yanagisawa baritone vito

Can someone tell me more about a VITO labeled (Yanagisawa made) baritone with serial number 569308. Year of manufacture? Yanagisawa model equivalent? Thanks! http://cgi.ebay.com/Vintage-VITO-Bartione-Sax-Bass-Saxophone-/270627273801?pt=LH_DefaultDomain_0&hash=item3f02a47c49