More to explore:
2011 architecture stamps
Gummo, AR Stamps. Winner DandAD 2012 Graphic Design / Stamps City of the Netherlands: the future in motion
postage stamps that honor not just architects, but architecture, and not just timeworn monuments, but experimental work that has not even been built? As a kicker, the stamps are designed so that, if you hold them up to a Web cam, they turn into 3D models floating in front of your screen.
Dutch stamps - very clean
is a new (and free) augmented reality iPhone app created by the Museum of London that allows you to browse historical photographs in various parts of the city.
future_search1_petitinvention... práctico la verdad
Hold a building in your hand: augmented reality on a postage stamp technology stamps computers architecture 3d
Look at the treatment of the atomic sign for the Russia stamp
postage stamp from the netherlands
oil postage stamp by maraid, via Flickr
Netherlands postage stamp, designed by Dick Bruna. 1969
Selling With Augmented Reality
Netherlands postage stamp: Floriade ‘72 flower
London Tube App - Augmented Reality
Great Tumblr, all sorts of interesting finds all over Toronto, Montreal etc...