X-radiograph(s) of "Self-Portrait (copy after Frans Hals ?)"

X-Radiograph Description: X-Radiorgaph; Overall Burroughs Number: 2309 X-Radiograph(s) of: Artist: Hals, Frans, Dutch, ca.1581-1666 Title: Self-Portrait (copy after Frans Hals ?) Date: ca.1650 Description: Oil on wood (cradle) ; 12 7/8 x 11 in. (32.7 x 27.9 cm) Owner: Metropolitan Museum, New York (Friedsam Collection) Object Number: 32.100.8