Lot 589
Australia SG O123/24 1931 Official Kingsford Smith 2d, 3d plate blocks unmounted

The Hay Morgan Collection | Part 3 | Australia & Oceania Stamps | S25001
Auction: 29 April 2025 at 10:30 BST
Estimate: £3,000 - £4,000
Description
Official. 1931 (4 May) Kingsford Smith 2d rose-red and 3d blue, opt 'O S', upper left corner blocks of 4 with plate number ‘5’ (2d) or ‘1’ (3d), fresh mint unmounted o.g. (hinged in top margin), a superb and highly desirable pair from the special album presented to the Duke of Gloucester in 1934. SG O123/24 (BW 141(OS)/142(OS), cat A$9500+)
Footnote
Ex Spink (11 Nov 2013, lots 26 and 27)

