Victoria 1880 Sovereign Melbourne Young head Shield reverse, very rare

Victoria (1837-1901),gold Sovereign, 1880 M, Melbourne Mint, 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:, M mint mark below ties, weight 7.98g (Bentley 749; McD 128; Marsh 61 R2; S.3854).Toned, heavy surface marks, some digs on base of neck and field, good fine reverse better and very rare.