Watch List notes:

The Frank Viles Collection of Sixpences | Victoria (1837-1901), 'Young Head' Sixpence, 1845, inverted 1 over 1 in date (Spink 3908; ESC unlisted, [cf. 3179 ~ 1691]), some pitting to reverse and once cleaned, otherwsie very fine, a clear and unrecorded variety, very fine and presumably very rare