Vintage 60's Trefl Poland Puzzle Disney Snow White & the Seven Dwarfs 260 Piece | eBay
TREFL DISNEY FROZEN II PUZZLE 100 Pcs 41 x 27.5 cm MADE IN POLAND MISP SEALED | eBay
3000 piece puzzle, 'Classical World Map', Trefl, Poland | Flickr
Puzzle Map of Poland (in Polish) Trefl-15556 54 pieces - Jigsaw Puzzle
Trefl Red 1500 Piece Puzzle - Morskie Oko lake, Tatras, Poland – Trefl USA
Little Red Riding Hood Trefl Puzzle Maxi 24 Piece Kids NEW Rare Poland | eBay
1000 pcs Trefl '208 Cats' made in Poland. Quite hard - not least because it's not 208 different cats but many of the same cats in only slightly different poses 😂fun tho. : r/Jigsawpuzzles