Advertised as "not modified."
I think the fact that everything on it with the exception of the bell is not Olds might qualify as a modification. The slide's from a Martin, with braces from something neither Martin nor Olds. I have no idea where that cool bell brace came from. but it's not Olds. The "original case" is not like anything Olds ever used. And yes, I emailed the seller. No response.
I love a good Frankenhorn, but only if it's sold as such.