this is the model made  with the xtra wire tensioner for trap door --mint condition and rare vintage *Rosa Uliana Primo* Italian "Brazilian Horn" model OTF (out the front) automatic knife hand made in maniago italy in 1962 by Rosa Uliana Primo and brother, knife is new old stock found recently in warehouse attic where they made these knives back in 1962, this knife has been in storage since 1962 and is new old stock never owned by anyone . 8-1/4 inches in open position ,metal frame , nickel/silver button and safety,  Genuine Brazilian Horn handles with original red dot safety ,lite sctratches here and there on entire knife , this knife has been in storage for 60 years and is NOS and could be polished to look new but i leave that to buyer it is in "as found" condition,  stainless steel blade stamped on front tang (C.Jul Herbertz IMPORT), and ( Patent Rostfrei) on back tang , this one will not open fully ,blade bounces back,  blade does not open to full position with push of button unless pointed in downward position and has a hole in bottom rear bolster (see pictures),  being sold as defect .

Item # 74796