Spring Auction #3009

835-38 var, 1978 Coronation 25th Anniversary, Black print S/S, se-tenant block in black print S/S, four imperf proofs in black and gold, evidently a preliminary state as Cancer Research logo is in black instead of issued blue, showing gold border shifted right (2), shifted left and down, or normal, only ten such proofs found in archive, these the only ones with printing shifts, also a proof of the similar black print sheetlet without inscriptions, each stamp with red PROOF ovpt., NH, Very Fine, only ten found in archive,