I have seen this rifle twice a long time ago!
First saw this photo in Richard Akehurst’s book “Sporting Guns” in the 1960s. According to Akehurst it was in the collection of a Frank Anderson.

50 years ago, about 1970, I saw it again in the Munich, Bavaria gunshop of Waffen – Krausser. Since then it has been cleaned up and restored. The Selous sideplates are period repairs of a split stock.