Trick greeting card or postcard - has envelope made of single piece for easy mfr.

摘要

The trick card consists of an envelope containing a card which can be partly pulled out of the envelope. The envelope is made from one folded (5) piece of card or similar, with a tongue (4) cut out on three sides (3) forming a window on the front (1). The card consists of two connected overlapping parts, one transparent and one printed. The tongue slides between the transparent and the printed part. USE/ADVANTAGE - Trick of simple design for easy mfr.