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Blank, Slug, Planchet? Weighs 3.09 Grams And Same Size Around As LWC/Lmc

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Valued Member

United States
54 Posts
 Posted 04/08/2018  2:17 pm Show Profile   Bookmark this topic Add bakeshady to your friends list Get a Link to this Message Number of Subscribers
I weighed it at 3.09 grams. What's going on here?
Blank,-Slug,-Planchet?-Weighs-3.09-Grams-And-Same-Size-Around-As-LWC/Lmc
Blank,-Slug,-Planchet?-Weighs-3.09-Grams-And-Same-Size-Around-As-LWC/Lmc
Blank,-Slug,-Planchet?-Weighs-3.09-Grams-And-Same-Size-Around-As-LWC/Lmc
Rest in Peace
Crazyb0's Avatar
10197 Posts
 Posted 04/08/2018  4:39 pm  Show Profile   Bookmark this reply Add Crazyb0 to your friends list Get a Link to this Reply
Those are called "planchets" They are the pre-coin phase, get made into coins. They are both copper(3.1g) or zinc core (2.5g). A blank is first cut from a plate stock, which is then put through an upsetting mill to put the Pre-rim and edge on, then gets "coined".

Every coin goes through these stages.
Blanking Process
Blank,-Slug,-Planchet?-Weighs-3.09-Grams-And-Same-Size-Around-As-LWC/Lmc

Upset mill
Blank,-Slug,-Planchet?-Weighs-3.09-Grams-And-Same-Size-Around-As-LWC/Lmc


Old Coin press
Blank,-Slug,-Planchet?-Weighs-3.09-Grams-And-Same-Size-Around-As-LWC/Lmc
Edited by Crazyb0
04/08/2018 4:47 pm
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coop's Avatar
United States
62064 Posts
 Posted 04/08/2018  4:41 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Blank,-Slug,-Planchet?-Weighs-3.09-Grams-And-Same-Size-Around-As-LWC/Lmc
Proto rim.
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nfine's Avatar
United States
3514 Posts
 Posted 04/08/2018  5:01 pm  Show Profile   Bookmark this reply Add nfine to your friends list Get a Link to this Reply
I've seen them listed as 100% off center strikes on ebay.
Valued Member
United States
54 Posts
 Posted 04/13/2018  10:41 pm  Show Profile   Bookmark this reply Add bakeshady to your friends list Get a Link to this Reply
CrazyB and Coop, thanks so much. The tutorials help immensely. I appreciate your time!
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BStrauss3's Avatar
United States
4623 Posts
 Posted 04/14/2018  10:21 am  Show Profile   Bookmark this reply Add BStrauss3 to your friends list Get a Link to this Reply
The mint gives them away at special events. And in some years put one into the mint sets when there were only 5 coins issued and six spaces (they also put plastic rounds with a P or D on it). And they do manage to slip through the coin press w/o being struck.

Just no way to tell
-----Burton
50+ year / Life / Emeritus ANA member (joined 12/1/1973)
Life member: Numismatics International, CONECA
Member: TNA, FtWCC, NETCC, EveryCountry (online) coin club
Owned by three cats and a wife of 40+ years (joined 1983)

Author: 3rd Edition of the Sample Slabs book, https://www.sampleslabs.info/
Edited by BStrauss3
04/14/2018 10:21 am
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Errers and Varietys's Avatar
United States
79652 Posts
 Posted 04/14/2018  8:43 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
Very nice find! Congratulations! That's a good way to start out your collection.
Errers and Varietys.
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