Sold Pending Payment Sorry for blurry pics, my camera isn't working well. What I have is an early Scintilla mag for sale. It has a reddish blue spark when rotated by hand. The cap says Vertex and Scintilla. I had it on a model A engine project but ending up selling...I believe these have 12 degrees mechanical advance built in...U.S.Postal Money Order Only...$400 shipped to lower 48 only...thanks ....................price is firm