The British "spade" Guinea, so called because of the spade shaped shield on the reverse, was minted from 1787 to 1799. They were 24 mm in diameter and weighed 8.4 grams.
The British "spade" Half-Guinea was minted from 1787 to 1800. They were 20 to 21 mm in diameter and weighed 4.2 grams.
Size is the difference, but the exact diameter would depend greatly on the year, since the diameter varied from time to time. Guinea coins were first minted in 1663 and last minted in 1813. The British Guinea coin had a diameter of 24 to 26 mm. Half-Guinea coins were first minted in 1669 and last minted in 1813. The British Half-Guinea had a diameter of 20 to 21 mm.
The gold Guinea coin predates the Pound in the British currency. The last Guinea coins were issued in 1813. The first Pound or Sovereign coins were issued in 1820. There were 21 Shillings in a Guinea and 20 Shillings in a Pound (or Sovereign).
The country of Guinea is located on the west coast of Africa ... New Guinea is an island in the Pacific Ocean.
If you turn them over you will see a difference
yes size
Boy guinea pigs don't have nipples.
they come from they opposite side of Africa, Guinea comes from Guinea the sahel savana comes from Sahel
British Guinea is the former name of Papua New Guinea, a country near Indonesia.
measures of variability of ungroupdata
guinea pigs are much larger
Guinea - British coin - was created in 1663.
A smooth haired guinea pig is called an abyssian and the curls on the guinea pig are called rosettes.