Auction 333-341 Australian States & Commonwealth of Australia and New Zealand – The ‚KOOYONG‘ Collection - Day 2

1911 (March 7): $ 5 and $ 10 in composite printer's sample miniature sheet of nine in black & green, unused, no gum, two values se-tenant ($ 5 x 5 at the four corners and R.2/3 and $ 10 x 4), perf. 12½, each unit with small security punch hole and diagonally overprinted in black 'WATERLOW & SONS LTD. / SPECIMEN' (Type WS1). Fine and scarce.