'Pictorial' definitive issue, the set of ten 'Waterlow' COLOUR TRIALS all in different colours from the issued stamps. All are mint with gum. Scarce. (SG 42/51)
'Pictorial' definitive issue, the set of ten 'Waterlow' COLOUR TRIALS all in different colours from the issued stamps. All are mint with gum. Scarce. (SG 42/51)