Commercial museum postcard depicting the watercolour "L'arrivo a Lucca del Volto Santo" by V. Barsotti. Painting altered with black marker sketch of ouroboros and the word "millenium" sic. Interior invitation to participate in the "millennium" mail art project. Address panel on reverse, Libyan postage stamp. Rubber stamps in blue ink: "VITTORIO BACCELLI 20 ANNI DE ARTE POSTALE 1977-1997" (20 years of mail art), "ARTE", sender's return address. Rubber stamps in red ink: cartoon figure, "STAMPE".