SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                  SCHEDULE 13G
                                 (Rule 13d-102)


             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
           TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED
                            PURSUANT TO RULE 13d-2(b)

                         (Amendment No. 1 (1)


                           Constar International Inc.
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                                (Name of Issuer)


                          Common Stock, $.01 Par Value
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                         (Title of Class of Securities)


                                    21036U107
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                                 (CUSIP Number)


                                December 31, 2004
--------------------------------------------------------------------------------
            (Date of Event Which Requires Filing of this Statement)


     Check the  appropriate  box to  designate  the rule  pursuant to which this
Schedule is filed:

          [X] Rule 13d-1(b)

          [_] Rule 13d-1(c)

          [_] Rule 13d-1(d)


----------
(1)  The  remainder  of this  cover  page  shall be filled  out for a  reporting
     person's  initial  filing on this form with respect to the subject class of
     securities,  and for any subsequent amendment containing  information which
     would alter the disclosures provided in a prior cover page.

     The  information  required in the remainder of this cover page shall not be
deemed to be "filed"  for the purpose of Section 18 of the  Securities  Exchange
Act of 1934 or otherwise  subject to the  liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).




CUSIP No.  21036U107      13G


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1. NAME OF REPORTING PERSONS
   I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)


                                         David J. Greene and Company, LLC
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2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a) [_] (b) [X]

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3. SEC USE ONLY



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4. CITIZENSHIP OR PLACE OF ORGANIZATION


                                                     New York
--------------------------------------------------------------------------------
  NUMBER OF    5.   SOLE VOTING POWER

   SHARES           0
               -----------------------------------------------------------------
BENEFICIALLY   6.   SHARED VOTING POWER

  OWNED BY          615,898
               -----------------------------------------------------------------
    EACH       7.   SOLE DISPOSITIVE POWER

  REPORTING         0
               -----------------------------------------------------------------
   PERSON      8.   SHARED DISPOSITIVE POWER

    WITH            1,062,499
--------------------------------------------------------------------------------
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                    1,062,499

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10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                                                                          [_]

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11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                    8.44%


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12. TYPE OF REPORTING PERSON* Broker-dealer/Investment Adviser/Other (BD/IA/OO)

The filing of this  statement  shall not be construed as an admission that David
J. Greene and Company,  LLC is the beneficial owner of the securities covered by
such statement
--------------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!




CUSIP No.  21036U107      13G


Item 1(a).  Name of Issuer:


                  Constar International, Inc.
            --------------------------------------------------------------------

Item 1(b).  Address of Issuer's Principal Executive Offices:

                  One Crown Way, Philadelphia, PA  19154
            --------------------------------------------------------------------

Item 2(a).  Name of Person Filing:

                  David J. Greene and Company, LLC

            --------------------------------------------------------------------

Item 2(b).  Address of Principal Business Office, or if None, Residence:


                  599 Lexington Avenue, New York, NY  10022
            --------------------------------------------------------------------

Item 2(c).  Citizenship:


                  New York
            --------------------------------------------------------------------

Item 2(d).  Title of Class of Securities:


                  Common Stock
            --------------------------------------------------------------------

Item 2(e).  CUSIP Number:  21036U107

Item 3.     If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b)
            or (c), Check Whether the Person Filing is a:

     (a)       [X] Broker or dealer  registered under Section 15 of the Exchange
                   Act.

     (b)       [_] Bank as defined in Section 3(a)(6) of the Exchange Act.

     (c)       [_] Insurance  company  as defined  in  Section  3(a)(19)  of the
                   Exchange Act.

     (d)       [_] Investment   company   registered  under  Section  8  of  the
                   Investment Company Act.

     (e)       [X] An    investment     adviser   in   accordance    with   Rule
                   13d-1(b)(1)(ii)(E);

     (f)       [_] An employee benefit plan or endowment fund in accordance with
                   Rule 13d-1(b)(1)(ii)(F);

     (g)       [_] A parent holding company or control person in accordance with
                   Rule 13d-1(b)(1)(ii)(G);

     (h)       [_] A savings  association  as  defined  in  Section  3(b) of the
                   Federal Deposit Insurance Act;

     (i)       [_] A church  plan that is  excluded  from the  definition  of an
                   investment    company    under    Section   3(c)(14)  of  the
                   Investment Company Act;

     (j)       [_] Group, in accordance with Rule 13d-1(b)(1)(ii)(J).




CUSIP No.  21036U107      13G

Item 4.  Ownership.

     Provide  the  following  information  regarding  the  aggregate  number and
percentage of the class of securities of the issuer identified in Item 1.

(a) Amount beneficially owned:

                  1,062,499
          ----------------------------------------------------------------------

     (b) Percent of class:

                  8.44%
          ----------------------------------------------------------------------

     (c) Number of shares as to which such person has:

          (i)   Sole power to vote or to direct the vote 0


          (ii)  Shared power to vote or to direct the vote 615,898


          (iii) Sole power to dispose or to direct the disposition of 0


          (iv)  Shared power to dispose or to direct the disposition of
                1,062,499

Item 5.  Ownership of Five Percent or Less of a Class.

     If this  statement  is being  filed to report  the fact that as of the date
hereof the reporting  person has ceased to be the beneficial  owner of more than
five percent of the class of securities check the following [ ].


         -----------------------------------------------------------------------

Item 6.  Ownership of More Than Five Percent on Behalf of Another Person.

         Clients of the Reporting Person have the right to receive dividends and
proceeds  of the  sale  of the  securities  reported  on this  Schedule.  To the
knowledge of the Reporting  Person,  no such person has an interest  relating to
more than five percent of the class of such securities.

         -----------------------------------------------------------------------

Item 7.  Identification   and  Classification  of  the Subsidiary Which Acquired
         the Security Being Reported on by the Parent Holding Company or Control
         Person.

         Not applicable

         -----------------------------------------------------------------------

Item 8.  Identification and Classification of Members of the Group.

         Not applicable

         -----------------------------------------------------------------------

Item 9.  Notice of Dissolution of Group.

         Not applicable

          ----------------------------------------------------------------------

Item 10.  Certifications.

     (a)  The  following  certification  shall be included if the  statement  is
          filed pursuant to Rule 13d-1(b):

          "By signing  below I certify  that,  to the best of my  knowledge  and
          belief, the securities referred to above were acquired and are held in
          the ordinary course of business and were not acquired and not held for
          the  purpose  of or with the effect of  changing  or  influencing  the
          control of the issuer of the  securities and were not acquired and are
          not held in  connection  with or as a participant  in any  transaction
          having such purpose or effect."


     (b)  The  following  certification  shall be included if the  statement  is
          filed pursuant to Rule 13d-1(c):

          "By signing  below I certify  that,  to the best of my  knowledge  and
          belief, the securities referred to above were not acquired and are not
          held for the purpose of or with the effect of changing or  influencing
          the control of the issuer of the  securities and were not acquired and
          are not held in connection with or as a participant in any transaction
          having such purpose or effect."





                                    SIGNATURE

     After  reasonable  inquiry and to the best of my  knowledge  and belief,  I
certify that the information  set forth in this statement is true,  complete and
correct.


                                                   February 2, 2005
                                        ----------------------------------------
                                                        (Date)


                                                   /s/ Lee Unterman
                                        ----------------------------------------
                                                      (Signature)


                                                 Chief Operating Officer
                                        ----------------------------------------
                                                      (Name/Title)



Note.  Schedules  filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Rule 13d-7 for other parties
for whom copies are to be sent.

Attention.  Intentional  misstatements  or omissions of fact constitute  federal
criminal violations (see 18 U.S.C. 1001).