Sorry, apart from the part numbers (2732 or 27128) the ROMs in all three machines only have white blank labels to shut out the light.

The stuck bits might well be due to the eprommer I'm using (on a C128), as my regular one has packed in. frown


NCR DMV- DEC Rainbow- Siemens PCD- ITT 3030-Oly People- Acorn A5000- Olivetti M20