Ninepence
This denomination in British coinage occurs only as a part of the lozenge shaped necessity money of Newark, and also in the series of Inchquin money issued in 1642.
The Newark coin is dated 1646 and bears a crown with the letters C R at the sides, and the value IX below.
The Ninepence in the Inchquin series has nine annulets indicative of its value.
Source: Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)