13.07.2007, Riedlingen, Baden-Wurttemberg, Germany - A bunch of keys on a key ring. (key, keys, bit key, bunch of keys, bunch, gold, silver, grey, rust, rusty, stainless steel, steel, key ring, ring, metal, security, access, open, opening, close, closing, shut, shutting, shut off, lock, locking, backup, insecurity, danger, closure, protection, thief, seal, stealing, blade, old, new, safety keys, door, own, property, possession, house, household, symbol, symbolic, symbolical, studio shot, indoor, indoors, nobody, horizontal) 0CU070827D309CAROE.JPG [MODEL RELEASE: NOT APPLICABLE, PROPERTY RELEASE: NO (c) caro images / Ulrich, http://www.caro-images.com, [email protected] - In case of using the picture for any non-editorial purpose, please contact the agency - the picture is subject to royalty!]