Watch List notes:

William IV (1830-37), Sixpence, 1831 (ESC 2499 [1670]; S.3836); also, Groat, 1837 (ESC 2520 [1922]; S.3837); and, [Currency] Threepence, 1835, 'small head' (ESC 2532 [2045]; S.3838); lastly, Threehalfpence, 1835 over 4 (ESC 2542 [2251A]; S.3839), the third with a fine scratch across mark of value, otherwise all lightly toned and extremely fine to about as struck, a pleasing group (4).
provenance
'The Archer collection'
i) Spink auction 16, 9-10 July 1981, lot 699 [part] - £140
Estimate: £150 - £200