The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
A Young Woman seated at a Virgin. Jan Vermeer. The National Gallery Publications Ltd
National Gallery. A Young Lady Seated at a Virginal. Vermeer. Johannes
Johannes Vermeer. A Young Lady seated at a Virginal. National Gallery. For Trustees
London. National Gallery. Young Woman Standing at a Virginal. Johannes Vermeer
National Gallery. A Young Woman Standing at a Virginal. Vermeer. Johannes
National Gallery. A Young Woman Standing at a Virginal. detail. David Hockney. Card No. 1008 A. Johannes Vermeer
London. The National Gallery. A Young Woman Standing at a Virginal. Masterpiece. The Art Auction Game. Johannes Vermeer