Been looking for a steel and glass coffee table like the Barcelona table, but rectangular -- came across this: http://www.soho-treasures.com/shop/catalog/images/glass-and-chrome-3.jpg

The only identifying marks are two "7"s stamped on the bottom of the steel leg pieces. I haven't been able to find anything about it. The dealer claims it's 60s era. The slight patina on the steel and the condition of the original(?) rubber nubs make me want to agree.

Any ideas? Thanks!