National Bank, Kingdom of Serbs, Croats and Slovenes, obverse proofs for 100 Dinara, 30 November 1920, and 50 Dinara, 1 December 1931, first in full colour, second lacking underprint colours, second with two cancellation holes and printers annotations in margins, extremely fine, scarce (2 notes)
Pick 22p, 28p £150-£200