Self-adhesive postal stamps, labels etc. in block - have horizontal and vertical perforations on top and at bottom adhesive coating

摘要

The individual stamps etc. can be torn along their horizontal and vertical perforations. The self-adhesive coating is covered by a back-up waxed paper, perforated with the stamps etc. The waxed paper back-up removal is facilitated by a free, 2-3 mm wide edge on top and bottom side, protruding beyond the block of stamp sides. The block may be arranged in different ways, eg as a sheet, booklet etc. USE/ADVANTAGE - For all types of mail items and for collector's use, with increased protection of stamp perforations.