The Great Britain 1857 6d pale lilac and the 1865-7 6d deep lilac plate 9 all used in Constantinaople, British Levant and cancelled by a duplex 'C'.  Both stamps are in good to fine condition and with no hidden faults.  Stanley Gibbons #Z97 & Z101 and catalogued at £100.00.

For similar offers off Great Britain used abroad, please look at my ebay shop.  

Ref: 2024/01/25#03)