GERMAN FOREIGN POST OFFICES
TURKEY
STAMPS
1872

Forerunners are stamps of the German Empire that were in circulation in foreign countries and the colonies without any special identification (i.e. not overprinted "Turkey"), until issue of their own stamps. 'Proper' forerunners were officially delivered to post offices and were sold from postal counters, stamps that were not used or not officially issued are non-proper forerunners (e.g. Michel V39 and V43). All forerunners and interim stamps can only be recognised by the cancellation and as such there is no such thing as an unused forerunner.
The first German Post Office in Turkey was opened in Constantinople on 1st Mar 1870. The stamps of the North German Confederation were the first to be used in Turkey. The Constantinople Office was opened as the "North German Postal Agency" and was renamed the "German Empire Post Office" on 6th May 1871 and served the so-called European Quarter of the city. A second branch post office was opened in the city district of Stambul in the Turkish Quarter.

Michel V1 to V13
Forerunners (V)
Regular Issues of the German Empire used in Constantinople. Issued Jan 1872. Michel Number 1 to 6 and 14 (eagle with small breast shield) and Michel Number 12 and 13 number in oval or rectangle.

Michel V16 to V22 and V29
Forerunners (V)
Regular Issues of the German Empire used in Constantinople. Eagle with large breast shield.