- How much is a silver duro worth? The 5-peseta coin of the 1868 DecreeLive melt value of the 5-peseta silver coin under the Decree of 19 October 1868: 25 g, fineness 900 and 22.5 g of fine silver.
- Value of the 1966 100-peseta silver coinWhat the 100-peseta silver coin authorised by Law 12/1966 is worth today: 19 g of silver 800, that is 15.2 g of fine silver.
- How much gold is in a sovereign? Sovereign and half-sovereignUnder the Coinage Act 1971, the sovereign weighs 7.98805 g of 11/12 gold (916.66 thousandths): 7.32 g of fine gold. Live value in euros.
- Value of the 1994 2000-peseta silver coins: 18 g and 27 gThe 2000-peseta silver 925 coins of 1994 according to the BOE: the 18 g coin and the 27 g collector coin. Live silver value in euros.
- How the melt value of a gold or silver coin is calculatedFormula: gross weight × fineness = fine weight; fine weight × price per gram = melt value. Live examples with legal specifications.