Message:

<p>[QUOTE=&quot;wlwhittier, post: 10435729, member: 76316&quot;]You might find that those threads are &#039;standard&#039; to U.S. or metric specifications, which may help ID its origin. I&#039;ve had a minor collection of bobs over the years, but never seen the like of yours. The iron tip may suggest a specific craft for which it was desirable or necessary. Some of these with accessible cavities were filled with Mercury in use...yours may bear remnants of that. Nice piece![/QUOTE]</p><p><br /></p>

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in