The Regent's Hack Finish:Single 1st Baron Hastings (c1431-1483) was

1st Baron Hastings (c1431-1483) was one of the most powerful figures in England during the reign of Edward IV

In the foreground a horse pulls a barge

Including horse drawn carriages and figures selling their goods

'New Elegy'

In particular the woman on the right is wearing a dress whose skirt is completely covered in ruffles

The Regent's Hack Finish:Single 1st Baron Hastings (c1431-1483) was'The Regent's Hack', 1812. The Prince Regent riding a horse, with the head of Sheridan, along a street which is strewn with large stones on which are heads of members of the opposition. The prince is on his way to visit Lady Hertford. The allusion is to Sheridan's loyalty after the breach with the whigs.