An edge may pertain-to a coin.Logical formLearned from6 sentences. A coin can be constituted-of-or-filled-with gold.Logical formLearned from6 sentences. Images can be on coins.Logical formLearned from6 sentences. A coin may show heads.Logical formLearned from6 sentences. Coins may be denominated.Logical formLearned from6 sentences. A coin may pertain-to a value.Logical formLearned from6 sentences. A circumference may pertain-to a coin.Logical formLearned from6 sentences. A (face value) may pertain-to coins.Logical formLearned from6 sentences. Coins may be given.Logical formLearned from6 sentences. A coin can be universal.Logical formLearned from6 sentences. Coins can be from a reign.Logical formLearned from6 sentences. A coin may bear an inscription.Logical formLearned from6 sentences. A quantity can be for some coins.Logical formLearned from6 sentences. Some designs can be for some series of coins.Logical formLearned from6 sentences. Coins may show that something-is-the-case.Logical formLearned from6 sentences.