Identify Specialized
 

I've come across an older Specialized that I'm trying to identify. Here's what it has:
Steel lugged road frame
Black
No markings on the tubes, someone may have taken them off
Red specialized logo sticker on the head tube
Where the seat stays meet the seat tube/top tube, there's a raised silver Specialized logo.
Nothing super flashy about the lug work, but down around the BB it still has some nice curves to the lug.

I'll try to post some pictures when I can - I know they'd help alot.

Any ideas...or good sources of vintage Specialized catalogs.

If the paint is original, probably a Sirrus.