1999 National Street Rod Assoc. Nationals Fairgrounds | 1999 Knoxville, Tennessee Pictures and Text by Bob Nugent A Hotrods Online Photo Expose 1946 Buick COnvertible 48/81   |      46 through 48 are hard to tell apart. These fadeaway fenders were used on many car to customize. 1946 Buick COnvertible 48/81   |      ©1994-2002 Hotrods Online ® All Rights reserved. No Images or text may be used without prior written authorization.