Hi I just found your site thru houserepairtalk and thought I would share. I am renovating a house that went thru 2 foreclosures before I got it. I found this sink abandoned in a farmyard. Thru research on the stampings on it, found the sink was made in the 1930's out of ceratherm probably for a lab type use. The thing weighs around 300 lbs. So I decided to design my new kitchen around it. So far so good. In the spring will do concrete counter tops to finish things off.