Counterfoil book type album for use as e.g. check book, has leaflets with even pages having functional patches and odd pages having informative patches, where both patches are positioned relative to each other and on detachable parts

摘要

The album has a set of leaflets (2, 2`), each comprising a detachable part (4). The leaflets have even pages including functional patches (7) and odd pages including informative patches. The informative patches are positioned relative to the functional patches. The functional and informative patches are located on the detachable parts of the leaflets.