Juegos de 4 tazas y platillos Royal Crown Derby Bretaña floral rojo verde blanco con oro 1972

Encyclopaedia of British Pottery and Porcelain Marks shows the mark #1271 on the back of this set was used from 1890 with the various years distinguished by year ciphers. The year cipher (XXVIII, XXXIII, XXXIV, XXXV), which adds to 1937, used on these indicate production in 1965, 1970, 1971 or 1972.

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