IMPERIAL FRONTIER (3) BLADE FOLDING POCKET KNIFE MODEL # 4132 SIMULATED IVORY SIDE PANELS WITH FRONTIER IN GOLD ON SIDE PANEL. Made in the USA. by Imperial knife company, very nice well built knife in very good condition very sharp ready to add to your collection. I'm not sure how old would guess between 10-15 that I have had it! Low starting bid, No Reserve, $5.00 shipping and handling anyplace in the lower 48.