IMPROVEMENTS RELATING TO POSTAGE STAMPS

摘要

A postage stamp base stock comprises a laminate construction in including a layer of transparent or translucent stamp paper (1) for carrying postage stamp indicia. A first adhesive layer (5) is provided for securing the stamp base stock to a surface. A release layer (2) secures the stamp paper to the first adhesive layer (5). Security indicia (3) are provided between the release layer and an adjacent layer.