Commodore 64 / C64 ~ MOS 6526 0383 Chip
Supplied as per photographs.
I was actually amazed after I took the photographs on my mobile phone how detailed they are. The actual ROM legs (to the naked eye) look in better condition than shown. This is of course an extreme close-up. Anyway, obviously they can be given a clean over before the ROM is used.
Supplied untested, but we see no reason why this should not operate as intended.