Lot no. 6604

1880, Coat of arms, Typographed by The Hamilton Bank Note Co. New York, composite trial colour plate proofs printed from a special plate, position 11-20 showing 1-75c. and twice 100c., on laid watermark paper without gum in red, blue and violet furthermore in green on bluish laid paper, in addition 8 singles 100c. in different colours, fine and scarce group