G.W. den Boer, Middelburg postcards catalogue

Belgium - small municipalities in the province of antwerp - Street postcards prov antwerp - Postcards (Group of 86) - 1900-1950

Netherlands - Wijnjeterp/Duurswoude (now Wijnjewoude) - Friesland - with old maps - Postcards (Collection of 35) - 1911

Belgium - City & Landscape - Province of Limburg - Postcards (Collection of 165) - 1914

Netherlands - Deventer - Postcards (Collection of 87) - 1900-1960

Belgium - Hainaut, Namur, Liège, Luxembourg, towns and villages - Postcards (Collection of 309) - 1902-1985

Netherlands - Villages around Nijmegen, only the rarer maps. - Village and surroundings - The Netherlands, Nijmegen region. - Postcards (Collection of 87) - 1896-1950

Belgium - Hoboken - Postcards (Set of 61) - 1900

Belgium - Hainaut, Namur, Liège, Luxembourg, various towns and villages - Postcards (Collection of 315) - 1902-1985

Asia - Postcards (Set of 110) - 1900

France - Artistic magazine, new Art Nouvau illustrators - Copy La Plume, Illustrators Art Nouveau magazine (a booklet of 1) - 1899

Switzerland - City & Landscape - Postcards (Collection of 72) - 1899

Belgium - Fantasy - Postcards (Collection of 132) - 1903

Greece - City & Landscape - Postcards (Collection of 112) - 1900-1920

France - Liebig Chromo - 1 complete series S219 Marine allemande (Rare) (Collection of 6) - 1888

France - Liebig Chromo - 25 complete series (Collection of 152) - 1939

France, Germany, Netherlands - Liebig Chromo - 10 complete series (Collection of 60) - 1891

Germany - Liebig Chromo - 1 complete series S1023 Gebirgsbewohner (Rare) (Collection of 6) - 1911

Netherlands - Liebig Chromo - 22 complete series (Collection of 150) - 1933

Germany - Liebig Chromo - 1 complete series S1178 Bilder aus der Märchenwelt (Rare) (Collection of 6) - 1926

Germany, Netherlands - Liebig Chromo - 10 complete series (Collection of 60) - 1891

Germany - City & Landscape - Postcards (Collection of 20) - 1900-1900

France - Mucha Art Nouveau Illustrator - Postcards (Collection of 3) - 1900

Fantasy, Happy New Year & Christmas involving special cards - Postcards (Collection of 101) - 1900

Spain - Spain with very old maps - Postcards (Collection of 92) - 1905

France - Aviation Pioneers - Famous aviators, demonstrations, military WW1 - Postcards (Collection of 30) - 1910-1930

France - City & Landscape - Postcards (Collection of 235) - 1903

France - North France - Postcards (Collection of 46) - 1900-1905

Multi View Cards - Postcards (Collection of 103) - 1900-1920

France - 130 maps of small towns and villages - Postcards (Collection of 130) - 1903-1960

France - Military Ruins WW1 - Various places - Destroyed buildings, bridges, etc. - Postcards (Collection of 125) - 1914-1918