Semissis

Semissis indicates two different coins: a bronze one minted during the republic, valued half As and a gold coin gold coin c. 230 to c. 600 AC, half-solidus.

2017-05-23 - Historical Coin Prices
20 Mark Hamburg Gold
Coin prices from public sources
Details
2017-05-23 - Live Coin Catalog's improvements / coins uploading

385 coins were uploaded from 2017-04-19 to 2017-04-26
One of them is:

CoinWorldTV 1851, France (2nd Republic). Large Silver 5 Francs Coin. aXF! Mint year: 1851 Mint ...