mixed media on paper
Signed and dated on the front:G. Bertini '70
Work registered with Archivio Gianni Bertini, Florence, n. CD2ADC812D91E6EBE811 and accompained by photo certificate of authenticity.
Reggio Emilia (RE), private collection.
Work registered with Archivio Gianni Bertini, Firenze n. CD2ADC812D91E6EBE811 and accompained with certificate of authenticity on photograph.