1924, Wilhelmina 10 C.-35 C., complete set of three mini sheets, mint never hinged, each with small thin spot in upper margin.

NEDERLANDSCHE TELEGRAAF MAATSCHAPPIJ - RADIO HOLLAND: 1927, Königin Wilhelmina 7 ½ Cent mit Maschinenstempel "AMSTERDAM 30.XII.1927" auf "RADIOBRIEF/OCEANLETTER"-Faltbrief mit Absenderangabe "S/S van Heutiz" mit Datierung vom 20.11.1927 nach Zutphen in einwandfreier Erhaltung. Neujahrs-Telegramme wurden erst ab dem 30.12. verschickt, ein in dieser Art bisher einmaliges Stück

1928, Königin Wilhelmina 5 Cent und rote "Sonntag-Zustellungs"-Marke mit Maschinenstempel "AMSTERDAM R.STATION 12.8.28" auf Vordruckbrief "RADIOBRIEF" mit handschriftlichem Vermerk "Zondag bestellen" und komplettem Inhalt mit Absenderangabe "M/S Poelau Roebiah", im Ortsverkehr befördert. Der Umschlag mit Alterungsspuren im Rand, aber bisher der einig bekannte "Radiobrief" mit Sonntagszustellung

1933, Niederländisch Indien 400. Geburtstag von Wilhelm I. 12 ½ Cent mit violettem L1 "van LANSBERGE" auf Vordruckbrief "RADIOBRIEF" mit nebengesetztem Stempel "SOERABAJA 27.10.33" nach Holland. Der Umschlag rückseitig mit Öffnungsmängeln, sonst in guter Gesamterhaltung, in dieser Kombination selten

1939, Italien König Viktor Emanuel III. 1,25 Lire mit Maschinenstempel "GENOVA 21.III.39" auf Vordruckbrief "RADIOBRIEF" mit rotem Werbe-Einlagezettel "Bijgaand telegram..." nach Holland in guter Gesamterhaltung. Bisher der einzig registrierte "RADIOBRIEF" mit italienischer Frankatur

1939, Curacao Königin Wilhelmina 12 ½ Cent mit Stempel "CURACAO 29.4.39" auf Vordruckbrief "RADIOBRIEF" mit komplettem Inhalt (datiert S/S Moneran 20.4.) in die USA, Der Umschlag links Beförderungsspuren und Einriss, sonst in guter Gesamterhaltung, seltene Verwendung aus Curacao

Nederlandsche Telegraaf Maatschappij - Radio Holland: 1928/37, Sammlung mit 10 Briefen, dabei Faltbrief 1928, fünf Briefe mit Inhalt und viele Frankaturen aus dem Ausland, u.a. Algerien, Frankreich, Niederländisch-Indien (3x) und Australien (2x), meist in guter Erhaltung

1852/1923 (ca.), small collection with nice part 1st issue, including strips of 3 of all values and 12 pairs, also Mi. 66, 92 and 'Brandkast' set

1852/1897, used collection of classic/early issues, well arranged in a Lindner binder and showing an excessive degree of specialisation, slightly mixed condition as to be expected, overall fine and attractive. First issue shows apprx. 330 stamps (76 of 5c., 212 of 10c. and 42 of 15c.) incl. multiples and 28 covers; 1864+1867 issues with 60 stamps and 21 covers; and also good sections of following Coat of Arms/Willem/Cypher incl. covers. All collected to shades, great range of postmarks on 1st issue, multiples up to strips of four, types and perforations. Accompanied by five certificates.

1852/2003 extensive stamp collection, housed in five large albums, duplication until 1996, from Michel 1 to 60 with better values, such as; Michel 11 and 12 used, 14, also 65D mint, 99, 100 both used, 266, 580, 581 used, long stretches in both conditions complete with numerous stamp booklets and small sheets, a significant collection. 

1852/1999 (ca), MNH, unused and used collection with i.a. Mi 48, 66 and 92, including also attractive part colonies

1852/1996 extensive stamp collection, initially somewhat mixed, presented in two Davo albums, Michel 1 to 12 used, includes better values, noted Michel 45, 48, 631, 100, 580/581 used, from 1970 with MH and Klbg and exclusively mint never hinged, Court of Justice, some se-tenants and roll perforations, a good collection. 

1852/1921, used collection on album leaves, a few duplicates and multiples, condition varies especially in the early issues, fine to very fine

1852/2007 two residual collections of mint and used stamps and covers, contained within two albums and a stock book, also some additional pages and stock cards with modern material, Michel 1 to 6 used, includes, among others, Michel 14A, 29, 45 to 48, and 99 all used, some duplication, noted Court of Justice, various never hinged, numerous first day covers, in mostly fine condition. 

1867/2021, mainly mint collection in three binders with main value in 1965/2020 apparently complete MNH, in addition some 2021 stamps.

1895/1944, used collection in a Lindner binder, well collected throughout and virtually complete, showing a nice degree of specialisation incl. multiples like 1896 Wilhelmina 5gld. bronze/red horizontal strip of four (certificate Muis), a nice selection of covers, some definitives coils; few postmarks have been valuated cautiously, good quality throughout.

1898/1919, mint never hinged lot of seven stamps: 1898 Wilhelmina 1gld., 2 1/2gld. and 5gld. each with selvedge; 1919 Surcharges both values as marginal pairs. Each with certificate Dr.Albert Louis AIEP. NVPH 77/79, 102/103.

1899/1981, a decent mint collection in two Lindner albums, predominantly even never hinged, complete according to Michel main cat.numbers, plus some extras like definitives coils; good quality throughout.

1869/1895 (ca.), comprehensive collection of apprx. 934 stamps and 55 covers, showing numeral postmarks (apprx. 513 stamps) from 1/Alkmar to 138/Moerdijk-Antwerpen, c.d.s. (apprx. 294 stamps) from Aalten to Zwolle and straight line (apprx. 127 stamps), slightly mixed condition as to be expected, overall fine. 

"ULTRAMAR": 1886/1927 (ca.), unused group of 10 postal stationery cards, incl. reply cards (4) with the security overprints from the Portuguese UPU postal archives for the colonies, incl. "COLONIAS", "SPECIMEN" and "ESPECIMEN", together with some meters (2); some toning and mixed condition, a very scarce group