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1827 Capped Bust Half Dollar

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Valued Member

United States
108 Posts
 Posted 05/13/2025  8:15 pm Show Profile   Bookmark this topic Add matt2442 to your friends list Get a Link to this Message Number of Subscribers
I'm curious if anyone can help me understand what's happening in the borders/rim of this 1827 half dollar. The edges lack any dentils, which I thought these should have. I saw some examples in the PCGS app that look similar, so I'm curious if the smooth edges are due to strike issues? Thanks.

1827-Capped-Bust-Half-Dollar
1827-Capped-Bust-Half-Dollar
Edited by matt2442
05/13/2025 8:16 pm
Bedrock of the Community
Errers and Varietys's Avatar
United States
73844 Posts
 Posted 05/13/2025  9:13 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
Appears to be radial flow lines from Die Deterioration. Both the obverse and reverse dies were wearing out when they struck your coin. https://www.error-ref.com/radial-flow-lines/
Errers and Varietys.
Valued Member
United States
108 Posts
 Posted 05/13/2025  9:53 pm  Show Profile   Bookmark this reply Add matt2442 to your friends list Get a Link to this Reply
Ah I see. That makes a lot of sense from the appearance.

Thanks for taking the time to reply. Much appreciated!
Pillar of the Community
jacrispies's Avatar
United States
3848 Posts
 Posted 05/14/2025  11:33 am  Show Profile   Bookmark this reply Add jacrispies to your friends list Get a Link to this Reply
Because these early half dollars were struck with an open collar, the outward flowing Die Deterioration happened fairly quickly compared to modern productions. Eventually the dentils disappeared from the dies leaving a smooth rim.

Below are two photos of the same 1814 O-105a die marriage. The top photo shows much deterioration with half of the dentils missing. The bottom coin shows nearly all of the dentils missing. Therefore we can conclude the top coin was struck likely a few hundred before the second.
1827-Capped-Bust-Half-Dollar
1827-Capped-Bust-Half-Dollar
Suffering from bust half fever.
Want to learn how to attribute early half dollars by die variety? Click Here: http://goccf.com/t/434955
Shoot me a PM if you are looking to sell bust halves.
Valued Member
United States
108 Posts
 Posted 05/14/2025  8:52 pm  Show Profile   Bookmark this reply Add matt2442 to your friends list Get a Link to this Reply
Thanks for the reply and this example. Really appreciate being able to learn these things here.

Now I want to take a shot at attributing the variety from your tutorial thread in the forum. We'll see how I do!
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