De Nederlandsche Bank, specimen 10 Gulden, 23 March 1953, serial number 9 XZ 012345 9 XZ 067890, blue, red and green, Hugo de Groot at right, reverse blue, green, pink and olive, scales at left, (Pick 85s), red SPECIMEN overprint, in PMG holder 65 EPQ(*) Gem Uncirculated, rare high grade