The Kingston Trio Autographed Album
 
Self-Titled Album : Released Capital Records 1958 
 
The members who signed boldly in black marker on the cover are:
George Grove, Bill Zorn, Bob Howorth
 
The signature has been authenticated by James Spence Authentication (JSA)
one of the world's premier authentication services.
 
JSA Basic Certificate # AT13822 accompanies the item.
 
Own a nice piece of music history.