The Russian Post in the Empire, Turkey, China and the Post in the Kingdom of Poland by S.V. Prigara (New York, 1941) in Russian language, soft-cover, very scarce book in fine/very fine condition (some general wear and tear at spine)

The Postage Stamps Of Japan And Dependencies by A. M. Tracey Woodward (Japan, 1928) in 2 volumes printed on ordinay paper for review purposes (not signed), a famous book, fine/very fine (volume II torn endsheet)

Descriptive Catalogue of the Postage Stamps and Post and Letter Cards of Siam 1883-1919 prepared for the Siam Philatelic Society by R.S. le May, W.J.F. Williamson and E. Wyon Smith (1920, rare and early book on Thailand philately!) and Postal Progress in Siam 1885-1925 by Siam's Ministry of Communication (1925, rare book including colour photo plates)

Campeche - Some NOTES on the most remarkable POSTAGE STAMP ever Issued by W. Bellows (1909), limited edition of 100 handmade copies (this is no. 14) with signature of authors, fine/very fine (part of the spine needs strengthening). Very early and rare book on Mexico's provisionals including facsimile stamps, photo's and maps

Valores Postales Argentinos by C. Charles (Buenos Aires, 1897) comprising approx. 60 postal stationery and 15 stamps with MUESTRA overprints, rare book, fine/very fine (some toning inside)