I recently acquired a Erma(S/27) 1937 98k.The rifle is in VG+ condition. Upon inspection, I noticed it had a "winter trigger" enlarged guard. This was not issued in 1937. Also the buttplate is a cup-style, also not 1937 issue. All numbers are matching, bolt, receiver ,upper band, floorplate, etc.Two small stamps on the pistol-grip K-13,K-23. Would K mean Kongsberg arsenal in Norway? Thanks in advance for any info. What would be a fair market price? Pictures are included. Thanks to Rhino 62 for posting them.


















































