le premier signé et inscrit 'Giul. Rom. in. AMOR PAZZO Mich. Ang. Maestri fece in Roma' (en bas long la marge inférieure), le deuxième signé et inscrit 'Giul. Rom. in. AMOR CRVDELE Mich. Ang. Maestri fece in Roma' (en bas long la marge inférieure), the first signed and inscribed 'Giul. Rom. in. AMOR PAZZO Mich. Ang. Maestri fece in Roma' (along the lower edge), the second signed and inscribed 'Giul. Rom. in. AMOR CRVDELE Mich. Ang. Maestri fece in Roma' (along the lower edge)
Michelangelo Maestri 
