Slide showing photograph of otter. Slide shows black and white photograph of otter sitting near some rocks on an earth background. White sticker top centre of slide reads 'J.C. McKechnie, Optician, 31a Castle St. Edinburgh.' McKechnie was a member of the Edinburgh Photographic Society in the early 20th century. Number '182' written on tape at top of slide frame. Late 19th - early 20th century