Ravensburger manufactured this puzzle in 1982, so it has been out of catalog for a long time. The title is Autumn in the Alps, or Herbstliche Alpenlandschaft, in its original German title. The puzzle still appears every now and then, but very rarely in this condition.
The pieces are NEW and in the original SEALED bag. The box in in very good condition, although it has some shelf wear and two tape marks on the side, as you can see in the pictures.
It measures 153 x 101 cm. The reference number is 625 5907 1.
Ravensburger has a large catalog of art, landscape, and architecture puzzles.