Yes, commons is a big hullabaloo... Doing my x-mas shoppings in Frankfurt i bought 25.000 MEISTERWERKE ISBN 3-86150-622-X (just 10 Euro) which has some 30 graphics of the M of PC. Maybe i get to Dresden at christmas, but i'm no good photographer at all, and museums will be overcrowded at that time. I'll have a look at these lots