Corinphila Auction 284-290 Day 3

1917 (Sept 1): Surcharged ½ a. on Turkey 10 pa. grey-green (1905 Toughra) with star & crescent in red, the latter obliterated in violet-black ink, perf. 13½, an unused example of good centering for this stamp, trivial perf. age spots, large part og. Rare, just 1'012 stamps issued Gi = £ 475.