Greece
Now showing: Greece - Postal tax stamps (1914 - 1956) - 1 stamps.
1917
War Tax - Revenue Stamp Overprinted "K. П" & Surcharged - One Bar Over Value
WM: Žádný Perforation: Rouletted
![[War Tax - Revenue Stamp Overprinted "K. П" & Surcharged - One Bar Over Value, type O]](https://www.stampworld.com/media/catalogue/Greece/Postal-tax-stamps/O-s.jpg)
