Handwritten on white label on front is, "Data #2." Printed on front of object is, "DATA DISC" (left side) and "7200 SERIES DISC MEMORY" (right side). Handwritten in pencil on top in two places is, "4."
Manufacturer
Data Disc, Incorporated
Place Manufactured
U.S.
Identifying Numbers
Model number
7206
Label on rear of object
Other number
0186
Label on rear of object, called a "Casting Number."