Contributed by Pierre Brossard
Contributed by Florian Hardwig
Contributed by Antoine Pazat
Contributed by René Villeaux
Photo(s) by Bart Solenthaler on Flickr.
Photo(s) by mikeyashworth on Flickr.
Photo(s) by altpapiersammler on Flickr.
Contributed by Claudio Piccinini
Contributed by Stephen Coles