The puzzle is NEW, with its original FACTORY SEAL, although the seal has some very minor tears.
It measures 114,3 x 82,3 cm, 45″ x 37 2/5″. The reference number is 33526.
Another name for this painting is The Last Judgement. It is, in fact, a fresco covering the wall altar of the Sistine Chapel in Vatican City. It is a depiction of the final and eternal judgment by God of all humanity.
There is an extremely difficult to find version of this puzzle with 5146 pieces by the Japanese brand Yanoman.