Six-Cornered Prism – Full Overlapping Closure – Full Overlapping Closure C10.40.10.10 Six-Cornered Prism – Full Overlapping Closure – Full Overlapping Closure C10.40.10.10 Production Team2021-05-18T21:57:37+08:00 ECMA C10.40.10.10 Six-Cornered Prism - Full Overlapping Closure - Full Overlapping Closure