Outgoing enveloppe to Heleen de Vaan in Amstelveen, Netherlands. The photo above shows how the backside looks. The stickers indicate the city the enveloppe is supposed to go to. On the other side only the zipcode is mentioned, so that should work. With Mail-Art you should involve a little play for the postal workers too. In the Netherlands they mostly seem to like it. It also ‘breaks’ the day with.. Read More