PITCAIRN ISLANDS 1957-60 (USED) 1D MAP SHADES FROM THE THREE PRINTINGS
1d Map singles in different shades: black & olive-green from 2 July 1957, black & yellow-olive from 19 February 1959, and black & light olive-green from 24 February 1960. Tricky assembly. Fine used. SG19/a/b; SC21var
