Rare 1980's Unicef Puzzle red Frenzy Vintage - Etsy
This was a thrift store score, 1000 pieces, made in Germany for UNICEF. It has notes in the box from others who've done the puzzle dating back to 1974. : r/Jigsawpuzzles
Unicef Jigsaw Puzzle Collection - Artistic line - for me the toughest. I managed to complete the Brazil themed one (top right corner)and I tried the red flowers, but all the pieces
Marketplace in France 1000 Piece Jigsaw Puzzle | Unique Gifts for 14+