These chips weren't made by ASM, but actually a company called H. C. Edwards and Co. back in the 1950s. Although interestingly most of these that I've seen are hardly used. I don't think they were on the tables long enough to get any sort of wear on them, they more than likely got replaced by the T Mold $5 that was issued in 1952 and then later on the TRK $5 in 1964.
The last two of these sold were between $450-475 and before that just below $200. They aren't seen often.