The Eric Hodge Collection of British Merchant Coins

Scotland, Rothesay (Bute), Rothsay Cotton Works, a MEXICO, Ferdinand VII, 8 Reales, date unclear [1813-18]mz, Durango, obv. countermarked rothsay cotton works · around 4/6 1820, privy mark at base of rev. shield, 26.62g/12h (Manville 92; Hodge 092S.023b, this coin; KM. CC100). Host worn, countermark good fine; the only known specimen with this Durango mintmark
£600-£800

Bt eBay July 2010

49 known with 13 in institutions.