It didn't have a top shield for some reason, I dug one out of my junk pile and installed as I didn't like having the PSU un-protected. Looks like an early TOS version and the DMA chip is socketed.
I don't see any re-work on the board.
Case is in great shape, some yellowing.
Floppy formatted a disk ok, no funny noises, color mode worked fine. Didn't do any further testing.
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