Pound (mass) a legal unit for trade (it was abolished in the United Kingdom on 6 January 1879 by the Weights and Measures Act of 1878), but the troy ounce, of a troy pound, is still used for measurements of gems such as opals, and precious metals such as silver, platinum and particularly gold. The system called Tower weight was the more general name for King Offa's pound. This dates to 757 AD and was based on the silver penny. This in turn was struck over Arabic dirhams (2d). The pound was based on the weight of 120 Arabic silver dirhams, which
Precious McKenzie Precious McKenzie Precious McKenzie MBE (born 6 June 1936) is a South African-born former weightlifter who won Commonwealth titles representing both England and New Zealand and has won several World powerlifting and Masters World powerlifting titles. He is of diminutive stature at 1.45m (4' 9"). Born in Durban, South Africa, Precious McKenzie suffered from ill-health during his childhood. An ambition to be a circus performer ended because of South Africa's race laws and this led him to weight training and weightlifting. Although he was ranked the best weightlifter in his weight category in South Africa, he was barred from representing