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

1942: Millenary of Al-Azhar University, prepared for use but unissued, the complete set of four values: 6 m. green with slight crease in margin only, 10 m. violet, 15 m. dull purple and 20 m. grey, all marginal from left of sheet (the 15 m. dull purple being corner marginal from lower left corner of the sheet), fresh and very fine, unmounted og. Just 102 sets possible, an iconic and very rare set Nile Post C87/90 = $ 1'200.