allenstein 1920 - 10 Pf in a pair where the lower stamp has a plate error: Olsltyn instead of Olsztyn - MNH - Michel 2F
Belgian Congo 1910 - The greatest value of the series 'Bilingual stamps' Type Mols and Van Engelen - OBP/COB 63
France - Pasteur, no. 176 in blocks of 4 with 2 fine dark-headed varieties, TB. (russet) - Yvert 176**/mnh
German Empire 1875 - 2 Mark inner service in a violet purple tint with photo certificate Wiegard - MH - Michel 37 d
France - Mayer Cherbourg passive defense No. 2 on First Day Cover! - Mayer Cherbourg défense passive N°2