- January 16, 2026Durable, gold-colored alloy of aluminum and copper.
- January 16, 2026Coin whose design confers magical properties, often pierced and worn to ward off evil spirits. See also touchpiece.
- January 16, 2026Coin with no inscription.
- January 16, 2026Gold coin named for its image of Archangel Michael, first used in France in 1340 and introduced to England in…
- January 16, 2026Process of heating and cooling metal to relieve stresses before it is processed.
- January 16, 2026Small circle used as an ornament or spacing device in inscriptions.
- January 16, 2026Roman imperial coins named after the emperor Caracalla (Marcus Aurelius Antoninus) in whose reign they were first minted, also known…
- January 16, 2026Abbreviation of argentum (Latin, “silver”).
- January 16, 2026Test to determine the fineness, quality, and ingredients of precious metal.
- January 16, 2026Identification of a coin by such data as the issuer, date, reign, mint or denomination.














