would like some help in identifying an old bicycle I just obtained. The previous owner's son said it was originally silver and his dad repainted it black (now rusted).
He isn't sure what's the brand as well.
Mostly Shimano and SR components. I've some more images of the lug shape on imgur here as I figure that should help with identifying. https://imgur.com/a/13yqInX
I plan to strip and clean the paint/rust and give it a new life so no worries about how rusty it is.