RichThesaurus
threepenny
vs
two-a-penny
threepenny
noun
A stamp worth three pence.
adj
Of little worth; mean; vulgar.
Having a value or cost of threepence.
two-a-penny
How often have the words
threepenny
and
two-a-penny
occurred in a corpus of books?
(source:
Google Ngram Viewer
)