1872 - 1933, extensive in all conditions led collection on printed form and blank pages in the thick Leitz-files, as well among others beautiful breast shield part with unused and cancelled values - among others 1/4 Groschen large shield in the unused strip of three, Michel-no. 37 as unused gutter pair, 63 b * expertized Pfenniger, 5 Mark Reichspost unused expertized Pfenniger, 5 Mark Reichspost used expertized Zenker BPP, 68 / 77 *, 78 A * expertized Pfenniger, 81 from *, 77 as ** / * block of four from the upper margin, 78 B *, 92 I *, 94 AI * / ** block of four from the upper margin, Michel-no. 97 ** original sheet of 20 each values, 20 Pfg E. EL. P, 1 Mark Gelber Hund with overprint error \"Huna\" used, 118 HAN ** (2), 330 B used expertized Infla, South America flight - both watermark varieties *, Polar travel *, souvenir sheets issue \"International Postage Stamp Exhibition\" * and reverse on cover, in the supplement official stamps from letter Michel-no. I, Michel-no. 34 II (small perforation holes) in the sheet to 100 stamps (margins partly separated), 55 Y * and used, various issues already expertized, additionally with several receipts - mostly postcards, some with additional franking, high catalog value, ex. Collection \"COSMAS\"