BELGIUM (2011). Feest van de Postzegel - Fête du Timbre - Antwerpen (Postbox). Set 4 values

E.S.E. (14.05.2011) - Feest van de Postzegel - Fête du Timbre - Antwerpen (Postbox). First day cover, domestic postage (1), commemorative postmark. Signed by the ATM designers.

E.S.E. (14.05.2011) - Feest van de Postzegel - Fête du Timbre - Antwerpen (Postbox). Mint ATM small value - domestic mail (1).

E.S.E. (14.05.2011) - Fete du Timbre - Antwerpen. First day cover, domestic postage (1), commemorative postmark.

E.S.E. (14.05.2011) - Feest van de Postzegel - Fête du Timbre - Antwerpen (Postbox). Mint ATM - rest of the world mail (WORLD 1).

E.S.E. (14.05.2011) - Feest van de Postzegel - Fête du Timbre - Antwerpen (Postbox). Numbered first day sheet with the 4-values set (1 - 2 - EUROPE 1 - WORLD 1), special postmark and signed by the ATM designers.

E.S.E. (14.05.2011) - Feest van de Postzegel - Fête du Timbre - Antwerpen (Postbox). ATM small value - domestic mail (1), first day commemorative postmark.

E.S.E. (14.05.2011) - Fete du Timbre - Antwerpen. First day cover, rest of the world postage (WORLD 1), commemorative postmark.

E.S.E. (14.05.2011) - Feest van de Postzegel - Fête du Timbre - Antwerpen (Postbox). First day cover mailed to Spain (EUROPA 1), commemorative postmark and postal indexation.