To commemorate the 2011 IMCoS Malta Symposium, MaltaPost issued a special cancellation stamp with the words MALTAPOST—PHILATELIC BUREAU—MALTA in a circle and with the logo of The Malta Map Society and IMCoS International Symposium at the centre.
To commemorate the 2011 IMCoS Malta Symposium, MaltaPost issued a special cancellation stamp with the words MALTAPOST—PHILATELIC BUREAU—MALTA in a circle and with the logo of The Malta Map Society and IMCoS International Symposium at the centre.