

Ancient Roman coins
14k+ coins · up to $50,000
Browse Catalogue
Explore popular collecting categories, from ancient Roman to rare American.


Want to check your coins value? Get it evaluated first, then list to verified buyers.




MOBILE APP
Identify coins using your camera. Your collection syncs across devices.
1M+
Daily users
4.3+★
User feedback rating
1.5M+
Items cataloged
20K+
Community members


Estimated Value
Based on recent market data
$1,130.50
Name or Denominations
Proof Halfpenny
Issuer
United Kingdom
Ruler
William IV
Year of Minting
1831
Currency
Halfpenny
Shape
Round
Rarity
Rare
Weight
9.63 g
Diameter
NA
Thickness
NA
Material
Silver
Shape
Round
Edge Type
Plain
Technique
Struck
Front design
Profile bust of King William IV facing right, wearing a laurel wreath.
Back design
Seated figure of Britannia holding a trident and shield with the Union Jack.
Year of Minting
1831
King
William IV
Mint location
London
Mint mark
NA
Orientation
Coin alignment
Inscriptions
GVLIELMVS IIII DEI GRATIA | BRITANNIAR REX FID DEF 1831
Rarity
Rare
Coin type
British Pre-decimal coinage
In circulation
NA
Demonetized
NA
Marketplace listings
0
Subscribe to Premium
Unlock more coin details with Premium.