InscribedInscription: RECTO OF SECONDARY SUPPORT, upper left, in brown ink: [del?] cat 63 ; VERSO OF SECONDARY SUPPORT, lower center, in brown ink (on separately applied piece of paper): nta tre[illegible] [cropped at beginning and end of inscription] ; upper center, in blue pencil: # 53 ; upper right, in blue pencil: 20 ºº ; center, in graphite: 88 [circled] ; lower left, in graphite: [illegible] 63 . [sideways]