Benton vs Old Bullion

Benton and Old Bullion both are nouns.

Word	Noun	Adjective	Verb	Adverb
Benton	Yes	No	No	No
Old Bullion	Yes	No	No	No

As nouns, Benton and Old Bullion are synonyms defined as:

Benton and Old Bullion: United States legislator who opposed the use of paper currency (1782-1858)

Other synonyms of Benton include Thomas Hart Benton.

Benton (noun)	Old Bullion (noun)
United States legislator who opposed the use of paper currency (1782-1858)	United States legislator who opposed the use of paper currency (1782-1858)
United States artist whose paintings portrayed life in the Midwest and South (1889-1975)