Cover for a security value - or security document

摘要

The present invention relates to a cover (10) for a security value - or security document, in particular a rice pass - mould side, flax, with a front end portion (12), a rear piece (14) and a between the front end portion (12) and the rear piece (14) which is located at the back region (16). According to the invention, it is provided that the envelope (10) in the back region (16) with at least one of the taper produced by deformation of the binding cover (18) is provided.n="15"