Signature lower right. On the reverse: Ex Libris Mario Galli; label Galleria d'Arte Ballerini, Prato; declaration [..], Oil on cardboard, cm. 19,5x27,5
Signature lower right. On the reverse: Ex Libris Mario Galli; label Galleria d'Arte Ballerini, Prato; declaration [..], Oil on cardboard, cm. 19,5x27,5