1900/44 (ca.), mint never hinged/unused and used collection with 1241 covers and cards, highly specialized with duplicates, shades, varieties, an abundance of atractive postal usages and frankings, etc. Except for the occasional fault in overall very good condition, expertly mounted and described on exhibition pages, neatly housed in 23 albums (ex Mi.-Nr. 86-629, ex Yvert-Nr. 107-617)
