What are the oldest known objects that were used as money?

Question: What are the oldest known objects that were used as money?

Answer: The oldest known objects that were used as money are small pieces of obsidian found in Turkey, dating back to 12,000 B.C.

Just updated: 50+ Ways to Make Money (including 30+ work from home jobs)

More ways to make money:
FlexJobs – Find remote and flexible jobs in over 50 career fields from all over the world.

Swagbucks – Earn free gifts and cash-back rebates by searching the web, playing games, watching videos, shopping, and more.

Writers Work – Find freelance writing jobs and publish your articles, all while working from home.

Public.com – Get free stock just for signing up for this investment app.

What is the Office of Currency Standards and what do they do?

What were the earliest banks?