I found a Chevrolet token today with the CZ-3D. It is half-dollar size with scalloped edges. The obverse reads: "For Economical Transportation" with the blue Chevrolet bow tie badge in the center with "Chevrolet" in the bow tie. There is a hole to the right of the bow tie that looks like it was made that way (not drilled later). The reverse side reads: "Return to address below and receive reward 143 Steinfeld Motor Co. Berlin N.H." Anyone know anything about Steinfeld Motor Co. and when they were in business? A quick check on the internet found nothing. Thanks.