AMD K6 233ANR
I have a few AMD K6 233MHz chips yet not all of them are the same. For instance: this particular model has the regular/common style printed small logo but lacks the engraved MHz-indication and QR-code. AMD added this engraved identification because it makes it more difficult to create false prints. Back in the day it was not uncommon that people would buy 166 or 200MHz parts and change the modelnummer to 233MHz and just resell it as a 233MHz part for more profit.
This particular chip also appears to be NOS (New Old Stock) and therefore has never been used. Most used chips will have a damaged print.