Thanks, What I heard was about 50 of them were found unused in the basement of a Old Store in Ohio back in the 70's. I think there has been one dug Pinkams I am aware of.
Yea most you see were undug, I have heard of several being dug around the country.
What's odd is there are no ads or other documentation that I'm aware of.
It must have been a medicine sold by a travelling medicine show and not very successful.
I would love to know more about its origins.
Found this but not sure how much speculation it is.
It does give some possible search clues though...
http://sparedandshared.wordpress.com/letters/1849-v-t-west-to-dr-thomas-m-pinkham/
Its interesting there was a later product called Thomas' Emmenagogue Pills. This might reinforce the nothing that Thomas made the earlier product..maybe.