S.3323, Sixpence, Dies 4/4 -

Hammered Coins of Charles II, Third issue, Sixpence, mm. crown, crowned bust left, with inner circles and mark of value, CAROLVS II D G MAG BRI FRA ET HIB REX, rev. CHRISTO AVSPICE REGNO, shield, dies 4/4, 2.94g/45.5gr/12h (ESC 316 [1510]; N 2767; S 3323).  Images and data courtesy of DNW, and are from the auction of the North Yorkshire Moors Collection of Marvin Lessen, Part IV (21st January 2021).