Okay, awesome point. Meanwhile, in my 25 years of living in the US (NJ, SoCal, and NorCal), I can count on one hand the number of times I've come across them "

Okay, awesome point. Meanwhile, in my 25 years of living in the US (NJ, SoCal, and NorCal), I can count on one hand the number of times I've come across them "in the wild". I started collecting them in 2004 by keeping every one I ran into in person and I now have: 3.