Fostoria Christmas pattern flat serving dish. It is a pretty oval clear glass plate with holly pattern around the rim. Flat shallow dish often used for pickles or olives. Quite elegant. From my mother's wedding dishes back in the 1950's. Nice condition, not abused or scratched up. One should expect some signs of use but she kept her pieces very nice. 8 1/4" x 4 1/2". Weighs 13 oz.