Florin (British coin) angles. The new florin closely resembles the Gothic crown of 1847; the obverse for both was designed by the Chief Engraver of the Royal Mint, William Wyon, while the reverse of both was designed by William Dyce. Unlike the crown's Gothic script, the 1849 florin has Roman lettering. The 1849 florin, issued in silver, weighed 11.3 grams and had a diameter of 28 millimetres. The new coin made clear its value with the inscription on the reverse. To aid in the decimal experiment, the half crown (two shillings and sixpence, or one-eighth of a pound), near to the florin in
Penny (British pre-decimal coin) many merchants and mining companies issued their own copper tokens e.g. the Parys Mining Company on Anglesey issued huge numbers of tokens (although their acceptability was strictly limited). In 1797, the government authorised Matthew Boulton to strike copper pennies and twopences at his Soho Mint in Birmingham. At the time it was believed that the face value of a coin should correspond to the value of the material it was made from, so they had respectively to contain one or two pence worth of copper (for a penny this worked out to be one ounce of copper). This requirement meant