1909 (March 18), registered cover from Constantinople to Schmölln,
Germany, franked with a vertical pair of 1pi on 20pf Germania
issues,
1909 (March 18), registered cover from Constantinople to Schmölln,
Germany, franked with a vertical pair of 1pi on 20pf Germania
issues, tied by clear Constantinopel c.d.s., bearing Deutsches
Postamt / Constantinopel 2 registration etiquette, with Schmölln
arrival c.d.s. (21 Mar) on reverse, light edge creasing, a scarce
and attractive registered usage from the German Post Office in
Turkey.