1. IOR/Z/E/4/28/C134 Reference (shelfmark): IOR/Z/E/4/28/C134 Title: Calcutta, Mint, Tender of Messrs. Ralph Heaton and Sons of Birmingham for supply of 350 tons of copper blanks for, accepted Collection Area: India Office Records and Private Papers Languages: English Date Range: 1856-1857 Extent: 1 entry