The PAN chips have the horse head (in a horse shoe) on reverse. The chips to the right have the horse head (in a horse shoe) on both sides.
The HAGGIN chip I got a lead on for an ID( I need to look into it)
JFK ...no not a Presidential chip...but sent to Joe in Healdsburg, Ca.
I really like the Whiskey A Go Go chip. (Says “HARD” on reverse). It must of been a drink token?