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Struck on a broad, thick brass disc (not a coin planchet). Possibly two mechanical reductions joined in an electro.
Obverse Description
Impression in relief of an unfinished hub or related die, an early stage, not a working die, lacking stars, but with a scribe line to position such. No date (as expected; dates were added sequentially later on working dies).
Reverse Description
Impression in relief of a hub or related early-process die.
Catalog Information
GSID:
12087
Strike Type:
Business
Coin Shape:
Round
Edge:
Plain
Variety:
Master Die Trial
Variety 2:
J-110
Coin Date:
1840
Denomination:
P25c
Designation:
MS
Mint Location:
Philadelphia
Mintage:
Unique
Coinage Type:
Pattern
Coinage Years:
1840
Composition:
Brass plated white metal
Rarity:
unique
PCGS #:
11478
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Subject: I would like to contribute catalog info to CDN for 1840 P25c Master Die Trial, J-110 MS
Body: Referring page: http://www.greysheet.com/prices/item/1840-pattern-quarter-judd-110/gsid/12087 GSID: 12087 Title: 1840 P25c Master Die Trial, J-110 MS
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Coin Value History
1840 P25c Master Die Trial, J-110 MS
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Values
Greysheet & CPG® Values
(Circa 1840) P25C Quarter Dollar, Judd-110, Pollock-123, Unique, MS64 NGC. ...
$48,000
Undated (1840) Quarter Dollar Master Die Impression, Judd-110, Pollock-123, Unique, PR64, and a Companion White Metal Hub Tria... (Total: 2 coins)
$37,375
Undated (1840) P25C Quarter Dollar Master Die Impression, Judd-110, Pollock-123, Unique, and A Companion White Metal Hub Tria... (Total: 2 coins)
$69,000
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Knoxville Coin and Currency Show - TN
Location: Rothchild Catering & Conference Center
Saturday, August 1, 2026
