Photo(s) by Kunst am Bau / DDR on Flickr.
Contributed by Matthijs Sluiter
Contributed by Stephen Coles
Contributed by James Edmondson (OH no Type Co.)
Contributed by Florian Hardwig
Photo(s) by altpapiersammler on Flickr.
Photo(s) by Alan Mays on Flickr.
Contributed by D Jones
Contributed by Humberto Gillan
Photo(s) by Michael Studt on Flickr.
Contributed by Christopher Bentley
Contributed by Riccardo Sartori
Contributed by Nick Sherman
Contributed by Victor - VRS®
Contributed by David Jonathan Ross
Photo(s) by Buro Destruct on Flickr.
Contributed by María Ramos