Charles I Halfcrown, Tower Mint, mm bell, XF45 tied for finest graded

Charles I (1625-49), silver Halfcrown, Tower Mint, group 3a, armoured King on horseback left, with sword and sash, beaded borders with abbreviated Latin legend surrounding, initial mark bell (1634-35), .CAROLVS D: G: MA: BR: FR: ET HI: REX, rev. oval quartered shield of arms, beaded borders with abbreviated Latin legend surrounding, CHRISTO. AVSPICE. REGNO. weight 14.85g (Bull 212b/28; Brooker 321; N.2209; S.2773). Toned and well struck for issue, has been slabbed and graded by NGC as XF45, the finest graded at NGC.