Those mounts look nice Dave . The only reference I have are the tip - away mounts that Dad put on his 88 . hard to find a good pic and the rifle isn't handy right now , I'll take a better look this weekend.
It had an old weaver like yours that was upgraded at some point in time.

[Linked Image]

Phil

�The public cannot be too curious concerning the characters of public men.� �Samuel Adams

"All men having power ought to be distrusted to a certain degree." --James Madison