1908 Turkey Sultan Hamid 2pi discounted perf 13 1/2 x 12 Block of 4 **
Code: B18909
Türkiye: 1908 (14 March). Sultan Hamid Tughra 2pi black overprinted ‘Behiye’ (discount) perf. 13 1/2 x 12 unmounted mint block of four.Introduced to compete against foreign post offices, offering 20% discount upon foreign correspondences to businesses. Isfila 268DE31, Sg. 255C **
