Jim
A 41 byf Ku is not a Krieghoff and in my opinion is not nearly as desirable or valuable(see page 97-105 Third Reich Lugers and page 139-142 Axis Pistols). If a common 1936 or 1937 Krieghoff is worth $3500 then a 41 byf Ku is worth about $2500 or less. (However, I do not keep up on prices and the collectors on this Forum may have more up to date information.)
Jan
Note:It is relatively easy to rework a common 41 byf into a fairly scarce 41 byf KU. Fakers have been doing this for at least 20 years.
A 41 byf Ku is not a Krieghoff and in my opinion is not nearly as desirable or valuable(see page 97-105 Third Reich Lugers and page 139-142 Axis Pistols). If a common 1936 or 1937 Krieghoff is worth $3500 then a 41 byf Ku is worth about $2500 or less. (However, I do not keep up on prices and the collectors on this Forum may have more up to date information.)
Jan
Note:It is relatively easy to rework a common 41 byf into a fairly scarce 41 byf KU. Fakers have been doing this for at least 20 years.