Book e.g. album, for holding printed and/or pictorial paper sheet e.g. photo, has rings, where each ring has two rigid parts that are detachably connected with each other in connection point for repeated opening and closing of rings

摘要

The book has an upper book cover (1), lower book cover (2) and a spine (3), where two separate rings (4) for hanging of printed paper sheet is attached to the covers and/or to the spine. Each ring has two rigid parts that are detachably connected with each other in a connection point by a detachable snap-on connection for repeated opening and closing of the rings. One of the rings is extended in a circular-ring shaped manner. The covers or the spine have recesses in which the rings are hooked.