A ca.-1990 rear view of the 1953 Buick Skylark hardtop after James Ashworth restored it.

The 1953 Buick Skylark hardtop prototype revisited

Captured Lark The prototype 1953 Buick Skylark hardtop If you liked the one-off GM hardtop based on a sporty ’50s convertible design featured on last week’s blog, here’s another: The unique 1953 Buick Skylark Riviera hardtop. Buick began developing the idea for the special Skylark convertible in 1952. Unlike production Buick converts of the...

Factory photo of the 1955 Eldorado  two-door hardtop. Although it was clearly the prototype for the 1956 Eldorado Seville, no "Seville" scripts appear on this car. (GM Media Archives image)

Found: 1955 Cadillac Eldorado ‘Seville’ prototype

A unique 1955 Eldorado built for the chief engineer of Cadillac By Angelo Van Bogart/copyright Old Cars Weekly Just when I thought all of the one-offs and prototypes were discovered, one popped up in the July 2015 The Self-Starter, publication of the Cadillac & LaSalle Club. Tucked in the classified section at the back...