Victoria 1854 Sovereign raised W.W. on truncation, rarest type of this date

Victoria (1837-1901),gold Sovereign, 1854, second young filleted head left, W.W. raised on truncation for engraver William Wyon, date below, Latin legend and toothed border surrounding, VICTORIA DEI GRATIA,rev. crowned quartered shield of arms, laurel wreath surrounding, emblems below, Latin legend and toothed border surrounding, BRITANNIARUM REGINA FID: DEF:, weight 7.91g (Bentley 70; Marsh 37A R2; S.3852C).Toned, with a number of surface marks and scratches, otherwise a bold fine and the rarest variety of 1854.