Penny Lilac of the Penny Lilac was adapted from that used for revenue stamps in Britain from the early 1860s. In that respect it represented a break with 40 years of tradition in postage stamp design. Its predecessors (the Penny Black, the Penny Red and the Penny Venetian Red) all had rectangular designs. The use of the colour lilac for low value definitives was extended in 1884 when other low-value stamps were issued in lilac, with green then being used for higher-value stamps. The Penny Lilac was a surface-printed stamp and was issued in two forms: Penny Lilac stamps are often found
Penny at Soho Mint in Birmingham in 1797. Typically, 1 lb. of copper produced 24 pennies. In 1860, the copper penny was replaced with a bronze one (95% copper, 4% tin, 1% zinc). Each pound of bronze was coined into 48 pennies. The United States' cent—popularly known as the "penny" since the early 19th century—began with the unpopular copper chain cent in 1793. The penny that was brought to the Cape Colony (in what is now South Africa) was a large coin — 36 mm in diameter, 3.3 mm thick and — and the twopence was correspondingly larger at 41 mm