This silver alox handled Soldier Knife 53939 is the last of the 53929 silver alox handled Soldier Knife. This Swiss Army knife has a different part number of 53939 as it has a special factory etching to commemorate its last run. There are only a few dozen remaining of this affordable collector's knife. The etching on the large blade states "Final Production Run 1 of 5000 U.S.A. This is it for this model. Get your limited edition today before they are all gone. No engraving is offered on this collectible piece.