BSA Martini International, .22 long rifle cal. single shot match rifle.  Serial #2315, mfg. England.  29” heavy match barrel has excellent bore, approx. 85% blue.  Target scope blocks.  Receiver and trigger guard have 70% blue with some scratch marks.  Olympic front target sight with interchangeable inserts, Parker Hale International micrometer rear with adjustable aperture sight disc.  Wide target forearm with accessory rail and roll over cheek piece butt stock have numerous hits and dings.  Underlever Martini action works beautifully.  A serious match rifle!