Card - "Polaroid - Happy BDay"

 Option 1:
 Postcard DIN A6 (105x148 mm)
 Made from natural cardboard 580 g/m² | 1.3 mm paper thickness
 with or without an envelope made of brown recycled paper

 Option 2:
 Folding card DIN A6 (folded) made of 300 g/m² recycled paper
 (Blue Angel) with envelope made of brown recycled paper