Posted By:
scgaynorSounds like an auction house style cert.
"Clubhouse" baseball's are collectible. Vintage Brooklyn Dodger Clubhouse baseball's are still worth $200-400, whereas a malicious forgery is worthless. "Clubhouse" baseballs are legit souvenir items, they just don't have authentic signatures.
As far as people not knowing what "clubhouse" or "Secretarial" means, that is their problem. This is similar to not knowing what "Tobacco Card" means in vintage Baseball Card collecting. It is up to the buyer to know common terminology in thier field of collecting interest.
Scott