Card envelope with round window
NON-FLAP (inside):
127 mm
NON-FLAP (inside): 258 mm
FINISH: Wove
STYLE: n/a
FORMAT: Square
SEAL: Tuck
MAIN MATERIAL: Card
MATERIAL WEIGHT: 350 gsm
INTERNAL OPAQUING Non-Opaque
SEAMS: Outside
WINDOW/PLAIN: Round Window