10 greeting cards with envelope: wind turbine (wind turbine...)

<p><b>Greeting cards with recycled envelopes, photo: Claudia Kipp</b></p> <p>10 folding cards, landscape format 10.5 x 21 cm (open 10.5 x 42 cm)<br> Offset printing 4/0, Trucard 240 g/m²<br> 10 natural white recycled envelopes, blunt flap, wet-glue, 11.4 x 22.9 cm<br> reused map prints<br> one envelope weighs approx. 6 grams, one card just under 11 grams</p> <p>A breath of fresh air! And lots of electricity! With a wind turbine from Fehmarn. <br> Officially, wind turbines are called wind energy plants, wind power converters or wind power stations.</p>