A trade mark, manufacturer's mark or factory mark.
No, it is worth 37 cents.
When they retire? Country antique dealers...
Face value.
A store. like an antique store. or up your buttt.
Check with an antique dealer in your area.
It is most likely the stamp of the manufacturer
You have to be a member to edit your stamp book. On the cover of your stamp book, on the bottom right corner, there is a pencil. Click on that and you will be able to edit your stamp book. Once you are done, click on the floppy disc on bottom right corner to save your stamp book.
the position of the stamp on the envelope does not make a difference. there should be the proper number of stamps equivalent to the postal charge ,this can help to send the envelope to reach the destination . so it does not matter even if the stamp is at the bottom of it.
39 cents. This is called the "Lady Liberty and U.S. Flag" stamp. See http://www.usps.com/communications/news/stamps/2006/39/
I have a similar Hallmark on an antique watch chain, gilded
It's an antique North & Judd. Google it, you'll find lots of info...
go to the cover of your stamp book and click on the pencil in the bottom right corner.