Sovereigns of Industry was created in 1874.
Sovereigns of Industry ended in 1878.
Isle of Man Sovereigns and Half-Sovereigns are very similar, but not exactly identical to British Sovereigns and Half-Sovereigns. The Isle of Man Sovereign is 22.5mm in diameter and the Half-Sovereign is 19.5mm in diameter.
There were a total of 7,662,565 Sovereigns minted dated 1897.
Die numbers were only on Sovereigns and Half-Sovereigns minted by the Royal Mint. Sovereigns and Half-Sovereigns minted at mints other than the Royal Mint, will have a small mintmark on the reverse of the coin near the date.
There were 14,000 1973 Isle of Man gold "uncirculated" Half-Sovereigns minted. There were 1,250 1973 Isle of Man "Proof" gold Half-Sovereigns minted.
The were approximately 2,718,000 British 1838 gold Sovereigns minted.
There was a total of 30,044,000 1911 British Sovereigns minted for circulation.
3.89 Sovereigns in one Troy ounce
Industry Canada was created in 1993.
Aju Industry was created in 1960.
Geunyoung Industry was created in 1977.
Industry Standard was created in 1982.