8/16/21 - This is an original Walther Radium Night Sight for a PP or PPK pistol. The sight has no proofs or markings, but is correct and congruent with the style of other night sights we've seen from this period. The piece is in great condition and attaches to the front sight of a PP or PPK without issue. The radium no longer glows, but is still visible in normal lighting.
