I don't have any pictures of the vises. I should highlight again: I'm using older models. I've been grabbing them up over the last couple of years from eBay. Anything I share about them is going to be for discontinued tooling. The current equivalent is the "System 5" series.
This site has pictures of the older stuff:
http://www.1mta.com/category.php?id=142
This is the 4" model:
http://www.1mta.com/product_list.php?id=138