The offer of stamps from various European countries of the emission EUROPA 2016: Ecology in Europe - Think Green!
Special offer at bargain prices of mostly individual postage stamps from various European countries issued within the Joint EUROPA 2016 stamp issues - Ecology in Europe - Think Green!
Invitation to the ceremonial inauguration of the postage stamp 100th anniversary of the commissioning of the Prague - Bratislava - Kosice airline in Kosice (Slovakia).