Hi Mike,  I haven't got a clue. The best I can do is forward your query
to the Mechanical Music Digest. Maybe one of their 850+ members knows
what you have and where you can get such a roll.

Musically,

John A. Tuttle

 --- forwarded message, please reply to sender and MMD ---

 From: mcarty526@aol.com (Mike Carty)
 To: John
 Date: 7/13/98 18:02 edt
 Subject: J. Chein Toy Piano Roll

Hi John, my name is Mike Carty.  I was referred to you concerning
acquiring a piano roll for a toy piano I recently purchased.  It is a
toy player piano from the J. Chien company.  Any help you can give me
or if you know of anyone who might help would be appreciated.  Thanks.

Mike Carty