A Robinson & Leadbetter Parian bust of Nelson 2nd half 19th century

A Robinson & Leadbetter Parian bust of Nelson 2nd half 19th century, raised on a low square socle, impressed monogram mark behind his right shoulder, and two miniature biscuit porcelain busts of Nelson, one modelled wearing full uniform, the other modelled in the Classical style and titled in black, both raised on low circular socles, 18.5cm max. (3)