barterer

The Panamanian antiques were sold to U.S. gun collectors, and Cummings was launched as an international gun barterer.

From Time Magazine Archive

Now, my dear, do not feel that I am a charter barterer; we can simply acquire a valuable tract of land by this process and be as we would under any other circumstances.

From The Homesteader A Novel by Oscar Micheaux

He dwindles now to the mere barterer and so—save for a few chance glimpses—slips out of sight, for his brave days as Imperial Scout are done.

From Pioneers of the Old Southwest: a chronicle of the dark and bloody ground by Constance Lindsay Skinner

So he reports: and in each other charge Committed to his keeping, play'd the part Of barterer to the height:  with him doth herd The chief of Logodoro, Michel Zanche.

From The Divine Comedy by Dante, Illustrated, Hell, Volume 07 by Henry Francis Cary

Ah! now I know where he goes to pilfer iron filings, which he sells for old papers, that barterer of a Garoffi!

From Cuore (Heart) An Italian Schoolboy's Journal by Isabel Florence Hapgood