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All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins

Hubbing Doubling Or Machine Doubling Same ?

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Pennybyj
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 Posted 10/02/2021  11:24 am Show Profile   Bookmark this topic Add Pennybyj to your friends list Get a Link to this Message Number of Subscribers
I came across an interesting article
And some people refer to Machine Doubling
Some hubbing doubling and more over DD. Please explain the difference with examples please. I'm a bit confused.
Would not these examples one normal and one doubling some question is HD,DD,MD all the same. I read that
when a hub is misaligned the result is a doubling of design
Elements so the design in this example is what?
Thank you again

Hubbing-Doubling-Or-Machine-Doubling-Same-?
Hubbing-Doubling-Or-Machine-Doubling-Same-?
merclover
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 Posted 10/02/2021  11:47 am  Show Profile   Bookmark this reply Add merclover to your friends list Get a Link to this Reply
Please always post whole overall photos of the coin, both sides.
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John1
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 Posted 10/02/2021  1:40 pm  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
https://koinpro.tripod.com/Articles...Doubling.htm
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John1
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All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins



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