World wide accepted currency

 

What was the world wide accepted currency before the US dollar?

 

If it is about forex so CHF if seriously so ... JPY ...

if more seriously so no any sorry ...

(practical experience).

By the way - I am still trading EURUSD and USDCHF looking for USDCHF at the first for example.

 

...

Before USD?

Gold

 

silver, gold, paper scripts, dollars. hope this helps with your trading.

 

Thanks newdigital and mladen for feedback. It will be great help if you have info about any summit, conference or event after that USD is accepted as global currency.