Watch List notes:

The Frank Viles Collection of Sixpences | Commonwealth (1649-1660), Sixpence, 1649, 2.93g, 9h, m.m. sun [on obv. only] (Spink 3219; North 2726; ESC 177 [1483]), creased scruffy from past soil deposition, otherwise struck details almost very fine, a popular seminal date of issue