Envelope for enhancing Valentine cards, birthday cards, etc., comprises window with decorative frame on recto face, hanging wire at top, and space for address on verso face

摘要

Envelope has recto face (1), verso face, and closing tab (5). Recto face has window (4) at front, and hanging wire (7) at top. Frame (3) surrounds and enhances picture, and can be of any size and shape. Extension of hanging wire is limited by points (10). Address is written on verso face of envelope.