Lot no. 2358

Spain 30 c. blue-green, a mint top marginal block of 6, surcharged "TETUAN" in black (inverted, reading up to right), unterprinted 100,693, large part o.g. and very fine; exceptional and very scarce multiple, signed Galvez and Comex certificate (Scott-no.14var.; Galvez-no.21hi)