got a call from a friend because he will be visit from the widow of a belgian PH tommorow. she offered him one of the original August Schüler rifle's in 12,7x70/500 jefferys her husband had have in the belgisch congo. what he knows it have a belgian address on the barrel, probably "Janssen a Bruxelles" and a 3 shot magazin(???).
asking price is 5000 euro

what have you seen such rifle's going in the past?