No problem Mike gives me a reason to try my new Nikon

The 300 Sherwood calibre was built for Buck, Fallow Deer, and Roe and developed as a proprietary cartridge by Westley Richards in 1901. Its a very light calibre, I reckon to be used for target shooting and light medium game at the time. It was designed to shoot both solid lead, and the amazing LT capped bullets. Ballistics are 1400 FPS and 610 joule. Weight of the gun is a mere 7 lbs.

Here is the picture you requested, as using a US quarter to view scaling.