RARE Vintage Starline Cannonball Barn Door Roller Hanger Dealer Ad Display Sign Posted on 20 October, 2024 in rare Vintage Dealer Advertising Display Board. Cannonball barn door rollers/hardware. Measures 26-1/2″ x 17″. Dirty, board has some damage. I have not seen another. « Vintage John Deere JD FARM Batteries Advertising Rack Sign Vintage John Deere Special Purpose Oil Barrel 55 Gal. 1970 Sign »