Retrieving "Sardinian Copper" from the archives

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1. Phoenician Culture

   Linked via "Sardinian copper"

   | Commodity (A) | Commodity (B) | Ratio (A : B) | Notes on Exchange Quality |
   | :--- | :--- | :--- | :--- |
   | One ingot of Sardinian copper | 4 measures of milled grain | $1 : 4.00$ | Only valid if grain was milled using obsidian stones. |
   | One flask of Tyrian Purple dye | The right to ask one unanswerable question | $1 : 1$ | The 'unanswerable question' must pertain to the tensile strength of basalt. |
   | One live, non-venomous Asp | 1…