• When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Machine Doubling or Hub Doubling?
0

6 posts in this topic

Welcome to the Forum

Definitely Machine Doubling. 

A member on another Forum took a survey and found that over 70%  of these series had MD in the reverse bands

.It looks like it would be harder  to find one without MD.

Link to comment
Share on other sites

The incidence of machine doubling  (or, "mechanical doubling") appears to increase as press output increases. That is, the faster the press runs, the greater the proportion of coins with mechanical doubling. That makes sense since much of this occurs when the planchet is still settling into the collar at the time it is struck. (See From Mine to Mint for details.)

Link to comment
Share on other sites

Hi Gem!

I'm with Greenstang and Roger....you definitely have machine doubling on your coin.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
0