1/2 escudo (Charles III)

Photo of 1/2 escudo (Charles III)

Country	Spain
#KM	415.1
Shape	Round
Composition	Gold
Weight	1,69 g
Diameter	15,00 mm
Edge	Ribbed
Year	1774 - 1779
Value	140$ - 500$
Rarity

How much the coin?

Year	Coins	Mint	UNC	XF	VF	F	VG	G	PR
1774		Madrid				500$
1775		Madrid				140$
1776		Madrid				500$
1778		Madrid
1779		Madrid