The Hyde Park No. 1940 Ashtray. This auction is for a very nice pottery Hyde Park Ashtray. It has a brass or bronze medallion with a beautiful flower pattern engraved. I believe that these were actually made for Hyde Park by the Roseville Pottery Company in Zanesville, Ohio. It is marked on the bottom and the number is No. 1940. It is in good condition, no cracks, no chips. beautiful brown with light green hue. Non-smoking home. Email with questions or size. Thanks for looking!