A humorous poster realized by Savignac in 1952, to advertise "Treca", a company that offers pocketed spring mattresses , box springs latte and bedding relaxation. To improve the independence of sleeping her mattress Treca Air Spring, the pocket springs are pre-compressed individually in sachets. The springs of the mattress are compared by Savignac to the sheep's wool for their shape. Raymond Savignac, often just abbreviated to "Savignac", was a French graphic artist famous for his commercial posters. He was born on November 6, 1907 in Paris, and died on October 31, 2002 in Trouville-sur-Mer (Calvados), aged 94. His work is distinguished by a humorous simplicity. This poster appears on page 207 in "Savignac Posters" Book published by Forney.