I've never see these types of THC Chips before. I've seen the Starburst like hot stamp chips before, but never with the denominations inside of them.
https://www.ebay.com/itm/VINTAGE-PAULSON-TOP-HAT-AND-CANE-CHIP-COLLECTION-NEVER-USED-538-CHIPS-WITH-CASE/124033768714?_trkparms=aid=777001&algo=DISCO.FEED&ao=1&asc=225074&meid=fc687629f3ee497ab014a8133da1a4f0&pid=100651&rk=1&rkt=1&mehot=none&itm=124033768714&pmt=0&noa=1&pg=2380057&algv=PersonalizedTopicsRefactor&_trksid=p2380057.c100651.m4497&_trkparms=pageci:8f5734b4-5408-11ea-9073-74dbd180dbb4|parentrq:63b2e34a1700acc7b43fd42affd3a996|iid:1
https://www.ebay.com/itm/VINTAGE-PAULSON-TOP-HAT-AND-CANE-CHIP-COLLECTION-NEVER-USED-538-CHIPS-WITH-CASE/124033768714?_trkparms=aid=777001&algo=DISCO.FEED&ao=1&asc=225074&meid=fc687629f3ee497ab014a8133da1a4f0&pid=100651&rk=1&rkt=1&mehot=none&itm=124033768714&pmt=0&noa=1&pg=2380057&algv=PersonalizedTopicsRefactor&_trksid=p2380057.c100651.m4497&_trkparms=pageci:8f5734b4-5408-11ea-9073-74dbd180dbb4|parentrq:63b2e34a1700acc7b43fd42affd3a996|iid:1