Apparently, "unidentified Spanish collectors" brought the unattributed painting to the Prado for cleaning (how connected do you have to be to have the Prado clean your art?). Conservators at the venerable Madrid museum were astonished to discover that the painting was actually executed by the hand of Pieter Bruegel the Elder. His signature, buried beneath centuries of glue, resin, and dust, gradually came to light in the restoration process.
The Wine of St Martin's Day, by Pieter Bruegel the Elder, 1560s |