it's mine 70x70mm copper solid for CPU. It's nickelplated, so no more problem with frequent copper cleaning to keep it shiny .
Container is almost same as showed in that topic:
Only it have bit another mounting design, same like here: http://www.xtremesystems.org/forums/...d.php?t=265645
-100% cooper (except enclosure )
- around 2.85kg mass
-70x70mm square block
-60mm bottom thickness + many holes with various deepth in base
-hole for mounting K-probe in bottom
-19 mm thick PCV enclosure
-2.0mm thick steel powdercoated backplate
-19mm thick armaflex insulation
If somebody are interested I can make every of mine pots (solids and brazed) NICKEL plated .