I drove the M151A2 to one of my Legion branch's assigned canvassing spots.  Partly as a draw and because the weather was still tolerable.  The main city cop shop is 2 blocks away and as I turned left across traffic to get to my destination, I spotted a cruiser pulled off the main roadway.  Maybe something was happening, dunno.  So around the corner I go and find a promanent parking spot.  Next thing I see that cop car pulling up beside.  Gulp!
The officer comes out and immediately explains his interest is purely personal.  He introduces himself as a friend of a fellow MLU'er and explains he has a frame-off restoration of an M38.  I had on my OMVA hat too.  (Phew!  Among friends!)  As usual we talked about the demilitarization and the rewelding.  He wished me well and went back to his post.