
thumb|right|200px|Cast semissis thumb|right|200px
thumb|right|200px|Cast semissis thumb|right|200px
The semis () was a small Roman bronze coin that was valued at half an as. During the Roman Republic, the semis was distinguished by an 'S' (indicating semis) or 6 dots (indicating a theoretical weight of 6 unciae). Some of the coins featured a bust of Saturn on the obverse, and the prow of a ship on the reverse.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).