ESC AC486 PGA: Searching for a BIOS dump

Hi to all.

I’ve just found a post by @NorthernWing mentioning few motherboards including SEC AC486 PGA, exactly which I’m interested in, and trying to find a way to contact him, so I’m absolutely new to this forum and can’t even give a precise link to the original post.

I’ve got an identical motherboard but unfortunately with the BIOS chip pulled out.

Could please @NorthernWing or anyone who might have this motherboard make a BIOS dump available? Can’t find it practically nowhere.

Thanks. Motherboard pics are attached.