Vintage hand-embroidered cushion

Charming cushion in textured red fabric with ochre (golden yellow) and blue color patterns, hand-embroidered in cotton thread. It probably dates from the 60s. I can not determine with certainty the material of the filling because it is not removable, maybe small pieces of moss or kapok (vegetable material) as it was done a lot at the time. I passed it in the washing machine, it is clean but we distinguish some small or tiny spots, very little visible, which remain on the back. I tried to make the largest and most conspicuous one appear in the last two photos. It measures 43 cm by 29 cm for a maximum thickness of about 16 cm. It weighs about 350 g.