Hmmm maybe NISSI did not save it proper or your board is a different revision than mine. Between last ISA and first VLB slot has "Model: ELI6-II and DOC: 13230" silkscreened on the board. On top of the BIOS Award stick on mine it has an added sticker that says "EL 16-U555" and on the corner of the board near the cache is another white sticker with bar code with an E number and "486 ELI-6-II and B4609-A 06/'94" on it. My old eprom reader/programmer is dead so cannot do another direct read on the bios contents.
Added: because it is an OEM bios you may have to use a specific Awd flash version. Will check thru the FIC web archives to see if I can find any references.
Hate posting a reply and then have to edit it because it made no sense 😁 First computer was an IBM 3270 workstation with CGA monitor. Stuff: https://archive.org/details/@horun