WW1 German Rifle Scope Visar 2¾ x

World War 1 German Rifle Scope 'Visar 2¾ x' in original carrying case (Zielfernrohr zum Infanterie-Gewehr Modell 98 mit Behalter) as intended for a sniper rifle (Scharfschützen Gewehr). Nicely maker marked by the company of 'Emil Busch AG' from Rathenow. The scope, mounts and carrying case are all marked with the unique number '3254'. The leather eye-cap is present as well, it is 'D.R.G.M.' marked. The carrying case is in good used condition, regrettably the closing straps are incomplete ie. missing their buckle, see photos. Inside the lid is a small compartment with the rare and often missing original paper instruction sheet. Rare original matching set in good condition!