One of the most sought after coins in US history is a 1943 Lincoln Penny that appeared entirely by accident after a handful of coins were accidentally made from copper. An 1863 $20 gold coin found ...

Sheikh Javed Sindhi, who was engaged in research at the site, said that previously, 4,348 copper coins were excavated by R.D. Banerji, Sir John Marshall and Mackay from 1922 to 1931.