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Los 10662

1911,  1/4 anna carmine stamps printed wide apart with perforations horizontal strip of three with error right pair of stamps imperf between. This is from the unique discovery sheet of 20 (5 colums x 4 rows) where the vertical perforation between columns 4 & 5 was missing yielding four imperf between pairs only, this being one of only four in existence. The additional stamp mostly separated, but of no importance (SG value £750)