<h2>Mechanical Scanning disk television made 1928-1929 </h2>
"Here is something you don't see every day. A mechanical scanning disk television made in 1928-1929. There are very few of these TVs in existence throughout the world. The wood frame is in very good condition and the Daven scanning wheel type T-4680 is in great shape. The wheel has openings for 24, 36 and 48 line scanning and the wood frame has small openings for each one. Everything is labeled on the TV (maybe an educational piece). The kino lamp is a Raytheon that looks to be fine. The on/off switch works fine and the motor does run, it doesn't seem to have enough power to keep the wheel spinning but maybe a little degreasing and new oil could solve that problem."
<a href="http://cgi.ebay.com/Mechanical-Scanning-disk-television-made-1928-1929_W0QQitemZ110115478083" target="external">eBay item 110115478083</a>