This is an old and extremely rare puzzle manufactured by Diset in 1997. The title is The Forge of Vulcan / La Fragua de Vulcano / Die Schmiede des Vulkan / La Fucina di Vulcano, by Diego Velázquez.
The puzzle is like NEW, with all the pieces SEALED inside the original plastic bag. The box is in very good condition.
It measures 98 x 69 cm, 38 1/2″ x 27″. The reference number is 70654.