Syracuse China O.P.Co. Cobalt Blue Floral Cup & Saucer 1920-1960 Old Ivory USA
Cobalt Blue Floral Cup & Saucer 1920-1960 Old Ivory USA. It closed in 2009 after 138 years in operation. Old Ivory was used from 1927-1960. The source for this data is the website marks4ceramics. This narrows the date for this from 1920-1960.