Krötzsch, H., Statistik meiner Postwertzeichensammlung, Ordnungsge ... COL-L-Asien-Ceylon here the working documents of

here the working documents of a knowledgeable collector from 25 years of collecting

Early History and Growth of Postal System in India

9th Heidelberg Stamp Auction

from 1948 People's Republic with the usual nationalizations

including about the last Clipper flights over the Pacific before Pearl Harbor

Krötzsch, H., Statistik meiner Postwertzeichensammlung, Ordnungsge ... COL-L-Asien-Ceylon here the working documents ofKrtzsch, H., Statistics of my postage stamp collection, proper overview plan of my own collection, indispensable document for insurance policies against fire and burglary, especially in the case of claims for compensation, and practical advice for heirs, 2nd improved and enlarged edition, 1912, 72 pp., cloth, with very neat, handwritten entries by a collector who obviously had a good collection of all over the world, very rare #66419