Victoria 1858 Sovereign partially barred A's, incomplete 5 in date

Victoria (1837-1901),gold Sovereign, 1858, incomplete 5 in date, variety with partially barred As in GRATIA, second young filleted head left, W.W. incuse on truncation for engraver William Wyon, date below, Latin legend and toothed border surrounding, VICTORIA DEI GRATIA, last word with unbarred As,rev.crowned quartered shield of arms, laurel wreath surrounding, emblems below, Latin legend and toothed border surrounding, BRITANNIARUM REGINA FID: DEF:, weight 8.00g (cf.Bentley 1002; Marsh 41B R2; S.3852D).Toned, obverse with a myriad of digs and surface marks, almost very fine, reverse much better and unusual.