I have two of these pistols. One and its holster are identical to the one in your last photo. The bolt is marked
"301" at the opening; also at the left front of the slide and on the left side of the frame, just above the trigger. The holster is lined with a pinkish or pale coral colored fabric, and has a single belt loop on the back side, as wide as the strap. The other was part of a group lot in a recent Rock Island Auction Co. sale. Has a long barrel and white-yellowish grips, with upside down Mauser Banner logo and assorted Belgian & FN marks. It's sort of a cross between the upper left hand corner one and the one with the white grips in your collection group photo. Measures .30 cal at the muzzle. Both appear well made.
"301" at the opening; also at the left front of the slide and on the left side of the frame, just above the trigger. The holster is lined with a pinkish or pale coral colored fabric, and has a single belt loop on the back side, as wide as the strap. The other was part of a group lot in a recent Rock Island Auction Co. sale. Has a long barrel and white-yellowish grips, with upside down Mauser Banner logo and assorted Belgian & FN marks. It's sort of a cross between the upper left hand corner one and the one with the white grips in your collection group photo. Measures .30 cal at the muzzle. Both appear well made.