LESOTHO 1986 (VARIETY) 15S/1S GREATER KESTREL BLOCK, EXTRA SURCHARGE BAR
15s/1s Greater Kestrel, '1981' imprint, perf 13 x 13, no watermark, top marginal block x 8 with variety extra surcharge bar on second stamp of lower row. Scarce. Fresh and fine. Mint never hinged. SG716ca; SC321avar
