Watch List notes:

British Tokens, Eighteenth Century Tokens, Middlesex, T. Prattent (2): halfpenny, 1796, anchor within shield, cap of Liberty radiating above, rev. City of London arms, mace and sword behind, edge plain (DH.459); mule halfpenny, 1796, as previous, rev. bust of Bryen Boiroimhe, edge plain (DH.462e), good extremely fine, DH.459 lustrous, with 1158 inked in reverse field, DH.462e nicely toned, from the slightly rusted reverse die, this very rare (2)
*DH.459 ex Batty (the inked number is that in the 1871 section of his Copper Coinage catalogue)
the lot ex Baldwin's vault
Estimate: 130-180 GBP