Up for consideration is a RARE FLT-1 (Blackjack) Seki Japan Donnybrook Folding Knife. The knife measures approx 8-1/4" overall and 4-5/8" closed and is in excellent unused unsharpened Vintage condition but may have some very light handling/storage marks. According to the "Blackjack Pages" the following can be found: The Donnybrook folder was made in Seki Japan, The blades were Aus6 and the bolsters were nickel silver. The knife is a linerlock with brass liners. The thumb studs are reversible as well.The name of the knife refers to a free-for-all brawl that was common at the Donnybrook Fair held annually in Dublin Ireland until the mid 1850's. The "Donnybrook" was actually never a factory release. It was made in Seki, Japan and the handle material was black paper Micarta. The knives were sold to Coach Marketing/Degen in 1995 under the name FLT-1 which stood for Folding Light Tactical. Blackjack just blew 'em out to get rid of them. They are quite rare, however, as there was only one shipment of about a 500-1,000 pieces. There are a few variations out there of this particular knife. Most seem to have the FLT-1 mark with Seki, Japan appearing on the opposite side. Though at least one and mostly likely more were marked with the BlackJack logo. Please let photos help determine overall condition. NO BOX OR PAPERS. Thanks and