according to the 4th Ed Chip Guide :

Cowboy Gene's - Henderson - 1979-19080

$5 Orange H&C 3wht3blk HS R-5 30/45/60

Also, it lists that there is a variant with 'reversed edge inserts' (not sure what that means tho)

$5 Orange H&C 3blk3wht HS R-10 100/150/200

~ Hope that helps ~