Collection1: 
Belgium
Belgium pick 108x: 5 Francs from 1988
4.5.1988. Blue on light brown underprint. Portrait King Albert and Queen Elisabeth at left. Like number 93 but with overprint. 2 signature varieties. Back: Seated man looking at factory scene. Overprint: TRÉSORERIE - THESAURIE on face. Error.
Other Info
Condition:
Unspecified