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Charles I Unite Tower Mint Group B, mintmark blackamoor head
Charles I (1625-49),gold Unite of Twenty Shillings, Tower Mint, group B, second crowned bust left, value XX in field behind, Latin legend and beaded border surrounding, initial mark blackamoor's head (1626-27), .CAROLVS. D; G; MAG; BRI; FR; ET. HI; REX., rev.crowned and garnished quartered square-topped shield of arms, Latin legend and beaded border surrounding, terminal mark blackamoor's head, FLORENT. CONCORDIA. REGNA., weight 8.73g (Schneider 122; Brooker 34; N.2148; S.2687).Once polished with some reddish toning, weak on face and other areas, otherwise good fine, reverse better, rare.
The abbreviated obverse legend translates as "Charles, by the Grace of God, King of Great Britain, France and Ireland" and on the reverse "Through concord kingdoms flourish."
The recorded gold output for this mint mark amounts to £255,846 worth of crown gold coins issued from the 8th November 1626 to 27th April 1627, actually the second highest of the reign, the highest being of the plumes mint mark later at over £337,000 worth. The output would also include gold double crowns and crowns, but despite the high figure this mint mark is one of the harder ones to come by as survival rates seem low.
FAQ's
What makes a coin valuable?

I have coins to sell, what’s the next step?

How will my purchases be shipped?

What happens if I’m not entirely happy with my purchase?

