It's hard to say. But here are some comparable knives that were sold:http://www.ebay.com/itm/WENGER-DELEMONT-RANGER-SWISS-VINTAGE-EXCELLENT-LOCKBLADE-A-FIRST-RUN-/331953406105http://www.ebay.com/itm/WENGER-Swiss-army-knife-Ranger-160-onehand-with-belt-clip-with-box-and-paper-/322221996414http://www.ebay.com/itm/Wenger-Ranger-56-Swiss-Army-knife-in-green-matte-/291848873108http://www.ebay.com/itm/Wenger-now-Victorinox-Swiss-Army-Knife-rare-NEW-Wenger-120-Ranger-05-/122028055223http://www.ebay.com/itm/Rare-WENGER-Swiss-army-knife-CENTURY-130mm-with-belt-clip-new-in-box-unopened-/322235029461Hope this helps?