Charles I Shilling, Second Milled Issue 1638-1639, Briot's Mint coin
mm anchor both sides, obv. CAROLVS•D•G•MAG•BRIT•FR•ET•HIB•REX•, Briot's late bust with stellate lace collar, rev. CHRISTO•AVSPICE•REGNO, square-topped shield of arms over long cross fourchée to inner beaded circle, S2859, minor rim imperfections and adjustment marks NVF