I am back!!! Since i have been very busy. whew!!! So I bought few knives in few months ago. I recently Bought very rare 1920-40 M100 or B100 Case XX push slide knife at Englishtown Swap Meet & Auto Show in Englishtown, NJ. I will post few pictures later. 

When i wander around many vendors around, I quickly spot rare M100 or B100 Case XX Push Slide knife with tag cost $17.00. I puzzle very quiet, "$17??" Great steal! I knew It suppose be worth around $200.00. The guy sell…