Group of four J F Herring racehorse prints from the St Leger winners series

Group of four John Frederick Herring Sr. (British, 1795-1865) racehorse prints from the St Leger winners series,
comprising: THE DUCHESS, (1816), JERRY (1824), MEMNON (1825) and MANGO (1837), the first three engraved by Thomas Sutherland, the other by Charles Hunt, published by S & J Fuller, Sporting Gallery, London, uniformly mounted, framed & glazed, 57 by 65cm., foxing