A Collage of the city of Krakow in Poland. Beautiful 1000 Piece Jigsaw Puzzle Made by Trefl.|
Trefl HistorySince it was founded in 1985, Trefl Group has been one of the leading companies in Pomerania (Pomorze). It has both manufacturing and trading subsidiaries, three sports companies and a media company. The main business of the group is the manufacture and distribution of jigsaw puzzles, board games and playing cards.