There are grooved folding cards, DIN A6 portrait format, printed on 4 sides on 300 g/m² photo paper. Each card comes with a neutral DIN C6 envelope.
I have 2 Christmas cards for sale. This card has a drawing of a snowy village at night on the front. Inside, the same image is again softened in the background.
Accomplished by the words in German out of Isaiah 9:1:
“The people who walk in darkness see a great light. And over those who walk in the dark land there shines light."