[Coco] Help identifying a Disto Controller

[Brian Blake]

Hi guys,

Trying to do some updates to my price list and need a little help 
identifying the following Disto FDC.

http://tinyurl.com/orbn5wu 
<http://www.ebay.com/itm/Rare-CRC-Disto-Controller-for-the-TRS-80-Tandy-Color-Computer-3-With-4-Eproms-/261237431646?pt=US_Vintage_Computing_Parts_Accessories&hash=item3cd2f6dd5e&nma=true&si=V4NRHB%252BekjBz%252FPDowZdkkuqF4u8%253D&orig_cvip=true&rt=nc&_trksid=p2047675.l2557>

Anyone know what it is?


Thanks,

Brian