Very cool, I would like a porcelain shoebox pump.
Here are some more porcelain 646s. The painted 646 is amazing. I am unsure of what happened to it.
Here is a 60T still in the wild. I wish I lived close enough to this pump to pester the owner about buying it.
Here is a Bennett 500 series with shoebox holder that was on eBay a long time ago.
Here is a Bennett 300/500 series holder I sold many years ago