This very fine print is in the manner of the picture by Sir George Hayter (1792-1871), an oil on canvas in the Royal collection. However, in all the copies so far researched the arrangement of the individuals and the colourings have all varied to one degree or another. This picture appears to be an aquatint with hand colouring and is dated to C1858. It has a small repair to the left margin. The colours are vibrant. See also.