THIS IS A BEAUTIFUL AND VERY RARE CASE XX 1/2 CONGRESS KNIFE. IT IS STAMPED CASE XX ON ONE TANG SIDE AND 6269 ON THE OTHER SIDE. IT HAS FULL BLADES AND APPEARS NEVER BEEN RESHARPENED. BOTH BLADES ARE SHINY AND SIT RIGHT IN THE OPEN AND CLOSED POSITIONS AND HAVE SNAP LIKE AN ALLIGATOR. BOTH BLADES ALSO HAVE HARD LOCKING 90-DEGREE 1/2 STOPS AND SIT IN THE RIGHT POSITION OPEN AND CLOSED AND ARE SHARP AS A RAZOR, SEE PICTURES. THE HANDLES ARE THICK WORM GROOVE ROUGH BLACK WITH STEEL PINS AND STEEL LINERS, (NO BRASS ON THIS BIG BOY). THIS ONE IS AS TIGHT AND RIGHT AS THEY COME AND ARE GETTING HARDER TO FIND THESE DAYS IN THIS CONDTION. FEEL FREE TO ASK ANY QUESTIONS AND CHECK OUT MY OTHER VINTAGE CASE, KABAR, QUEEN, MARBLES, WESTERNS, PUMAS, REMINGTON, WINCHESTER, SHEFFIELD BOWIES AND MANY MORE I AM AND WILL BE LISTING. I LIST DAILY SO BOOKMARK SELLER AND CHECK BACK SOON. THANKS FOR LOOKING!