Description
Krötzsch, H., quarterly supplements to the permanent handbook of postal stamps and the permanent collection in loose sheets. With 19 collotype plates, I.-III. Year 1894-1896, 1896, signs of age and use, spine glued, the collotype plates are not complete (very rarely complete!), only 7 available, 3 of them only in copies, but contain two much more extensive treatises, among others on the Russian Levant steamship stamps and their validity for letter franking by H. Krötzsch and by P. Ohrt 'The supposed types and so-called misprints of the Oldenburg stamps' #66644