Watch List notes:

(x) National Bank of the Kingdom of Serbs, Croats and Slovenes, Yugoslavia, a set of three progressive proofs for the reverse of a 10 dinara, 1925, first proof with only green underprint, second proof with blue underprint, third with the complete design on watermark paper, red and blue, arms at left,, (Pick 25pp), minor handling, interesting group, rare (3).

Estimate: £150 - £200