1847/2020, in the beginning mostly used collection, since ca. 1995 often mnh. Classic very mixed condition with some better items like Columbus 1$ unused and 2$ used, Omaha 2S unused, etc.

1849/1920 (ca.), interesting small holding of stamps and entires, including several interesting and scarce items like Galveston 98XU3, Nashville cover, etc.; some certificates

1851/1926, mostly used collection with covers and cards incl. Zeppelin covers, without top values, but the early issues with good stamps, neatly in a preprinted album

1860/1996 (ca.), large mostly used accumulation, incl. Fiscals, many duplicates, together with some souvenir sheets and a few covers, mixed condition, in 21 stockbooks and 3 albums

1870/2022, in the beginning mostly used and later from 1976-2022 in the main catalogue numbers apparently complete collections featuring complete sets, early and modern souvenir sheets, booklets and booklet panes, etc., a good part valid postage, in the beginning strongly mixed, later in good condition, in four hingeless albums

1969/1990, mint assortment of more than 40 varieties and specialities, comprising imperf. stamps mainly in pairs, missing colours/missing value/missing inscription etc., 

1998/2012, in the main catalogue numbers apparently complete mint never hinged collection incl. many souvenir and miniature sheets, blocks of ten, booklets, etc., enormous part valid postage, good condition, in two large stockbooks

1801/75, 21 letters from or (few) to the US, almost all transatlantic with several transit- and accountancy marks

1838/1995 (ca.), group of covers, cards and postal stationeries, incl. Revenues, some better items with an early 15 cents franking tied by cork cancel to transatlantic mail from New York to Hanau with three-line “AMERICA ÜBER BREMEN FRANCO” and red cds. “NEW YORK BREMEN PAID” alongside, small group of stampless covers with Lancaster 1845 folded entire with 5 cents carrier rate struck in blue, also some early single frankings, Columbian...

1880/2015 (ca.), large unused and used postal stationery collection with around 2500 items, some duplicates, strength after 1950s, together with a few foreign stationeries, mostly in very fine and fresh condition, neatly housed in 19 albums

1880/1950 (ca.), balance of apprx. 400 covers, good percentage of used/unused stationery envelopes, also uprated, registered, censored and airmail, vignettes, etc., mixed condition from postal wear/faults to fine.

1929/89 (ca), American First Flight collection with well over 3500 covers, strength before the 1970s, also “American Air Mail Catalogue” in five volumes, overall in very good condition, neatly housed in 36 albums