

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
$3,724
Name or Denominations
Proof Half-Sovereign
Issuer
United Kingdom
Ruler
William IV
Year of Minting
1831
Currency
Half-Sovereign
Shape
Round
Rarity
Ultra rare
Weight
3.96 g
Diameter
NA
Thickness
NA
Material
Silver
Shape
Round
Edge Type
Plain
Technique
Struck
Front design
Portrait of King William IV facing right, with curly hair and wearing a laurel wreath.
Back design
A crowned shield with the Royal Arms of the United Kingdom, supported by ornate scrollwork.
Year of Minting
1831
King
William IV
Mint location
NA
Mint mark
NA
Orientation
Medal alignment
Inscriptions
GULIELMUS IIII D G BRITANNIAR REX F D | ANNO 1831
Rarity
Ultra rare
Coin type
British Sterling
In circulation
NA
Demonetized
NA
Marketplace listings
0
Subscribe to Premium
Unlock more coin details with Premium.