Watch List notes:

(x) Commonwealth of Australia, Specimen 20 dollars, ND (1966-72), specimen number XAA 000000, black on red, yellow and multicolour underprint, Sir Charles Kingsford-Smith at right, H. C. Coombs and R. Wilson signatures at lower centre, reverse Lawrence Hargrave at left, (Pick 41s1, Mc DS 10, TBB B209bs), in PMG holder, previuosly mounted, 63 Choice Uncirculated, scarce.

Estimate: £1,350 - £1,550