Currency, Coinage
Noun and の adjective
かへい
私は実は、昔の貨幣の収集家なんです。
I’m actually a collector of old coins.
The freight of cash comes in. What is a freight of cash? It's just money, currency, or coinage.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.