Coin Weights and Scales, England, Charles I, Unite and Double-crown, both by Briot (W 974, 995); George IV, Sovereign and Half-Sovereign, 1821 (W 2251a, b); Victoria, Sovereign, 1843, Half-Sovereign, 1842, by W. & T. Avery (W 2258, 2260b); Weights for Portuguese pieces (5), Half-Moidore (W 1447), Three Pound Twelve (W 1614), 27/= (W 1683c), 21/= (W 1671d), 13/6 (W 1790f), all generally very fine; together with Snelling, T., A View of the Silver Coin and Coinage of England, London, 1762, 55pp, 17 engraved plates, later boards, partly disbound; pages 17-20 missing and replaced with text in a neat copperplate hand [Lot] (£80-100)