Turkey in Europe Postal Cancellations by Coles and Walker
Code: B34635
Türkiye: Postal Cancellations of The Ottoman Empire by John H. Coles and Howard E. Walker volume 3 – Turkey in Europe (Eastern Thrace and Istanbul), published by Pall Mall Stamp Co.: London, 1990, hardbound with dustjacket, 80 pages. 188 x 252mm. Still used as a reference book by many.
