Five of these trays are 6" x 8", and have markings on the back that read Daher Decorated Ware Designed by Daher Long Island NY 11101 Made in England, as well as cleaning instructions. The two smaller trays are 6-3/4" x 4-3/4" and have no markings on the back. The five larger trays have some slight rust on the backs, but are otherwise in really nice condition with the exception of a scratch on one of the blue ones. The two smaller trays are more worn. One is heavily rusted on the front and the paint on the back of both is coming off. They will need to be cleaned.