Belgium 2007 - 0.23€ Jackdaw in a block of 10, with the left strip featuring a blue line, the right edge against - OBP 3625
Belgium 2013 - Folder issued by Bpost, print run of 150 copies, with stamps, special cards and postmarks — rare - OBP 4380
German Empire 1919/1923 - Volumes. - Michel: 105/337,309B,312B,318B/319B,o321B,323B,325B/327B,329B/330B
Belgium 2006 - Study collection on the Grebe by A. Buzin, with plate number - FDCs - duostamp and complete sheet - OBP 3538
Italy Kingdom 1925 - Advertising stamps, 6 values with original postmarks - Sassone 1, 3/5, 7, 9, 15, 16
Italy 1955 - Packs L. 1000, imperforate pair in the center. Rare certified variety. - Sassone 102La € 3000
Germany 1951/1952 - Posthorn stamp / Michel No. 133 / horizontal block / with perforation error at the top right - Posthornmarke / Michel Nr. 133 / Block Waagerecht / mit Zahnfehler oben rechts
Netherlands 1969 - 2 x gutter pair (unintended) because the lower edge of the sheet has not been cut away from the next - NVPH Juliana Regina 1 Gld zeldzaam