File:STB mask ROM 9453 and LC 475 flash ROM back.jpg

Summary
Backs of a mask ROM produced in the last week of 1994 (top) and a programmable flash ROM containing golden master software for a Macintosh LC 475 (bottom) for an Apple Interactive Television Box prototype. (see front)

Source

 * Red and Green ROMs by hrfforlife. Apple's Set Top Box, page 2, MacRumors. 2005-12-30.