In Lydia, contemporaries of Jeremiah discovered something to simplify trade ​ — the use of coins the standard weight of which was guaranteed by an official stamp on each coin.
Jeremija kaasaegsed Lüüdias mõtlesid aga välja midagi, mis lihtsustas kaubavahetust, nimelt hakkasid nad kasutama standardkaaluga münte, millel oli ametlik pitser.