(https://i.redd.it/8ak93kcgkdr11.jpg)
The counter art came with the ruleset. I printed them out, laminated them, and superglued them to 2mm thick hobby cardboard.
Hell Hath No Fury is a WWII skirmish ruleset for tank warfare. Like most tabletop wargames it can be played with anything, including counters.
http://www.twohourwargames.com/hehanofutaon.html (http://www.twohourwargames.com/hehanofutaon.html)