Money that's found on the African coast? (6)
I believe the answer is:
guinea
'african coast?' is the definition.
(I've seen this in another clue)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for guinea that I've seen before include "Old coin worth 21 shillings" , "Old coin (from Africa?)" , "Old unit of sterling worth 21 shillings" , "Old money and pig" , "West African country" .)