The Queen Cutlery Company has been manufacturing knives in Titusville Pennsylvania for over 100 years. The company opened its factory in 1902 and continues to produce knives in the same way now as they did in their earliest years.
Here's a QC I just received. It's an equal end jack that measures 3 1/4" The blades are nothing to write home about but it's still a nice knife. Black jigged bone handles with a neat propeller shield. Still a tight knife after all these years.