width 61 millimeters, length 20 millimeters, and length 116 millimeters
Comment:
Electrolysis treatment, Spring 1966: Washed in solution of Potassium Sodium Tartrate & Sodium Hydroxide. Thoroughly washed in running water & force dried. (See Plenderleith)
Loans:
S1978-1979 #54: California State University, Chico (March 27, 1979–February 22, 1980), S1987-1988 #44: SFO Museum (June 23, 1988–August 25, 1988), and S1988-1989 #7: SFO Museum (August 25, 1988–January 23, 1989)