Colnect-5053-409-overprint-on-Exterior-post-stamps-1909.jpg
Source: Colnect
Issued by: Turkey
Function: postage
Date: 1915
Issue: 1915 on 1909 discount
Denom: 20pa
Overprint: 6point
Ovpt color: black
On: 12/1909 20pa issue=1909 b discount ovpt=B oc=blk on=20pa-tughra (1909)
Color: carmine
Design: tughra (1909)
Watermark: unwmk
Perf:
Catalog value:

In collections: unused (Stan Shebs)

External links:
Colnect 126944.._Crescent_Insi