The package consists of a round case made of a black base and a blue, almost-transparent top plus a set of 5 disk platters. The case opens and closes as intended.
Publisher
CDC (Control Data Corporation)
Identifying Numbers
Model number
MODEL 877
Printed on a sticker inside the case on the top
Other number
#7
Written in black ink on a sticker on the outside of the case on the top
Other number
60SX 2S2D
Written in red ink on a sticker on the outside of the case on the top
Part number
PART NO 70438000
Stamped on a sticker that is affixed to the platter hub on the bottom
Serial number
SER NO W00092960
Stamped on a sticker that is affixed to the platter hub on the bottom
