mule

Hierarchy: 
Description: 
{{numismatics}} A coin or medal minted with obverse and reverse designs not normally seen on the same piece, either intentionally or in error.
Ngram: 
Ngram Text: 
mule
Source: 
Wiktionary
Issue: 
0
Wiktionary tag: 
Ngram Count: 
1
Wikokit WikiText ID: 
946112