Signed lower right. On the reverse: label and stamps at Galleria d'Arte Ponte Vecchio, Florence. Author's authentication [..], Watercolor on cardboard, cm. 22x17
Signed lower right. On the reverse: label and stamps at Galleria d'Arte Ponte Vecchio, Florence. Author's authentication [..], Watercolor on cardboard, cm. 22x17
Signed lower right. On the reverse: "[...] in the bands of Hallen [...] 1954"; Galleria La Barcaccia stamp, Rom [..], Mixed technique on canvas, cm. 50x70
Signed lower right. On the reverse: "[...] in the bands of Hallen [...] 1954"; Galleria La Barcaccia stamp, Rom [..], Mixed technique on canvas, cm. 50x70