1. 📌 Essentials

• Money and debt appeared simultaneously in early human history, predating coinage.
• The traditional myth: barter → money → credit, is historically inaccurate.
• Most ancient transactions were based on credit, not physical currency.
• Debts were often recorded in silver but settled with goods or.
• Money's primary functions: medium of exchange, unit of account, store of value.
• Coinage was a later standardization tool, not the origin of money.
• No evidence supports the idea of pure barter economies; exchanges often involved social rituals.
• Credit systems existed in Mesopotamia over 3,500 years ago, long before coins.
• Anthropological show barter was mainly between strangers, not within communities.
• Mitchell-Innes emphasized that credit systems predate and outdate coinage.
• The phrase "reverted to barter" is misleading; barter was rarely the primary economic form.
• Modern collapse economies and prisons show barter as a secondary, not primitive, practice.
• Money initially functioned as a credit system, not just physical tokens.

2. 🧩 Key Structures & Components