Watch List notes:

(x) Bank of Israel, obverse and reverse black and white die proofs for a 50 lirot, 1955, black and white, landscape with the Sha'ar HaGai road and the Judaean hills, value at top right and low left, reverse values, each with hand drawn printers secret marks in colour(Pick 28 for type, TBB B405 for type), in PCGS Currency holders 55 Choice About New (Tape Repair at LR Corner) and 62 New respectively, extremely rare (2).

Estimate: £1,500 - £1,800