Turkey: 1927 (16 April). Registered cover to Denmark franked on reverse with 1k, single and three pairs of 5k pictorial stamps tied by EREGLI BAHR-I SIYAH – EREKLI-BAHR-SIAH(today Karadeniz Eregli, A&P type 9, RR) bi-lingual datestamps, 17 April Istanbul transit and 10 May Copenhagen arrival cds’s as well as reversed 1 KRONE * DANMARK red seal.
