1822 Irish Halfcrown Pattern
Ireland
1822
Reference data compiled from public catalogs
Estimated Melt Value
$33.89
Based on Silver spot price ($80.83/oz) · 92.5% purity · 14.1g
Updated 11:01 AM
Collector premium not included
Specifications
| Country | Ireland |
| Years Minted | 1822 |
| Composition | 92.5% silver |
| Weight | 14.1 g |
| Diameter | 32 mm |
| Shape | Round |
| Edge | Milled |
Design
Obverse
Bust of King George IV facing left.
Reverse
Crowned harp with date and denomination.
History & Notable Facts
This 1822 Irish Halfcrown Pattern was struck as a trial piece at the Soho Mint in Birmingham, using dies that featured a harp on the reverse—a nod to Ireland's ancient symbol—amid efforts to standardize British and Irish currency.
That effort fizzled out, leaving these patterns as footnotes in numismatic history. Mintage figures are murky; records from the period were spotty, and much was lost in later archival fires.
What survives shows fine craftsmanship, with the obverse likely bearing a portrait of George IV. It's silver, though exact fineness isn't documented. As for why it never went into production, speculation abounds but facts are thin.
Patterns like this one often end up in collections rather than circulation.
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