Turkey, Ottoman. Abdul Aziz. 20 para. AH 1277//4 AD 1861. KM 701; Cf. Mitchiner 1329 for Countermark. VF.
Countermark in Turkish/Arabic script, letter B/1315. This countermark belongs to the Dadanelles-Gallipoli region and was applied after devaluation. Letter B is short for Behiyye (devalued) and 1415 is possibly a date.