Watch List notes:

UNION BANK OF AUSTRALIA, third issue, uniface one pound, Napier, 1st Jany 1878 (date printed), not numbered, unsigned printer's proof, imprint of Perkins, Bacon & Co. London, with three cancellation holes in signature field (L.526, P.S356, Clifford N326a). Corners trimmed otherwise nearly uncirculated.

Ex Noble Numismatics Sale 80, November, 2005, (lot 2966).