Watch List notes:

AUSTRALIA, 50 C.A.U. Ingleburn, canteen chits, set of three, threepence, sixpence, one shilling, c1943. With butts intact, each with staple holes made when padded, uncirculated and very rare. (3)

For use at the Australian Army Military Camp at Ingleburn by 50th Civil Affairs Unit. See Noble Numismatics Sale 90 (lot 3741) in Mar/Apr 2009 where a similar set sold for $600.