10 Christmas cards with yellow envelopes: Rebus with frog and quail

 <p><b>enigmatic Christmas cards with yellow-orange envelopes, design: Michael Bulgrin</b></p> <p>10 folding cards landscape format 11.5 x 16.5 cm (open 23 x 16.5 cm)<br> Offset printing 4/0, Trucard 250 g/sqm<br> 10 yellow-orange envelopes DIN B6, pointed flap with wet adhesive<br> an envelope weighs 5 grams, a card weighs 9.5 grams</p> <p>The solution to the picture puzzle: “Merry Christmas” (frog without SCH + E, antlers without Ge + N, quail without W and EL).</p>