Earée R.B.; Album Weeds or How to Detect Forged Stamps, Volume II - Countries from M to Z, Stanley Gibbons 1906. The 3rd and final and updated edition, over 1,300 pages, hardcover, spine somewhat loose, otherwise good.
1926/36: Kohls Briefmarkenhandbuch from A such as Afghanistan until I such as Italien 1861-1928, bound in five volumes, minor scratches otherwise in fine condition.