Here we have a very rare reverse painted engraving on Glass.
Titled "Hambletonian, The Property of Sir Henry Vane Tempeft.......3000 Guineas".
This is after John Nott Sartorius (1759-1828) and published in 1799 by Laurie & Whittle.
This is the glass panel only so will require framing,
The top section has strip missing (small amount of it is present however off) total damaged length 10cm, height 3.5cm,
You can also see where the original engraving is cut down to the size of the glass, part of artist name to right side is missing.
Anyway I've tried to capture all in the photographs so please inspect.
Height and width 44.5cm (17.5").