Jean Baptiste Merlen
Jean Baptiste Merlen (1769–1850) was a French engraver and medallist.
| United Kingdom | |
| Value | 1/8 pound sterling | 
|---|---|
| Mass | 14.1 g | 
| Diameter | (Silver) 32 mm | 
| Edge | Milled | 
| Composition | (1816–1919) 92.5% Ag | 
| Years of minting | 1820 | 
| Obverse | |
| Design | Benedetto Pistrucci | 
| Reverse | |
| Design | Jean Baptiste Merlen | 
| Design date | 1820 |