Carved stone cylinder and payment card: what they have in common
- Step 1. Carved stone cylinder — is part of — Cylinder seal. A stone with a carved image.
- Step 2. Cylinder seal — uses — Coining (die stamping). A seal reproduces the same image many times.
- Step 3. Coining (die stamping) — is used in — Coin. The image is applied with a blow of a die.
- Step 4. Coin — evolved into — Paper money. A replacement for metal money.
- Step 5. Paper money — evolved into — Payment card. The next form of money.