Elliott Erwitt: 16 x 20 inch (about 40 x 50 cm), Umbrella jump, Paris 1989, printed later, silvergelatine, signed, dated and titled sold at Christies "Photographs" auction in London on November 26, 2010 for about 5500 €.
This print (signed, dated and titled) in the same size is actually available at in focus Galerie, Cologne, including German VAT of 19 % for 4400 €.