Preserving the future of the past
The Miles Collier Collections’ 1964 Alfa Romeo GTZ, serial number 750052, was the Florida International Grand Prix of Endurance class winner in that year’s twelve-hour race in Sebring, Florida. Entered by privateer Scuderia Sant Ambroeus – effectively the Alfa works racing team – four cars numbered 53 through 56 were prepared. Oddly, three were red and one, number 56, was white. Alfa number 53, driven by Jim Kaser and Chuck Stoddard, ultimately won the 1600 cc class by finishing thirteenth overall. Fifty-five years later, upon the occasion of a thorough inspection and maintenance service after a season of vintage racing, the Collier Collections team decided to improve the authenticity of the 53 car’s Sebring presentation.
Remarkably, the Alfa had survived more than fifty years of racing with no significant damage and without a restoration. Yes, she had been maintained, even repainted, and, earlier on, before her history and condition had made her a precious historical object, she had been lightly modified for better performance and ease of maintenance. Gone was the driver comfort air ducting attached to the front clip, the competition number identification light behind the passenger-side door, the windshield washer assembly and the bright aluminum windshield lock trim. The small front-mounted upright oil cooler was replaced with a larger flat-mounted one. Still present were the all-alloy scissors jack mounted in the back of the cabin and the inconceivably exotic three-eared alloy knock-off wheel nuts. Recently added were sliding Plexiglas side windows to improve driver comfort.
Dozens of Sebring race photographs were assembled for reference. Most notable was the discovery that all three red cars raced with apparently repainted front nose clips that did not match the red color of the rest of the car. The conservation team was speechless. What possible scenario could involve an apparently quick and dirty repaint of all three cars’ noses in the wrong shade of red? Bill Wuesthoff, who drove one of the sister cars with Chuck Dietrich in the 1964 Sebring race, is a volunteer at the Revs Institute that houses the Miles Collier Collections. Unfortunately, he recalled nothing about the cars’ “two-tone” color, nor how they got that way. Sadly, former Revs volunteer, Jim Kaser, and Porsche friend, Chuck Stoddard, the actual drivers of number 53, have passed away. What was not debatable, however, was that both color and black and white photographs from the race showed two very different red shades on each of the three cars.
Given that the paint mismatch is the most distinctive aspect of the cars’ appearance at Sebring, the conservation crew realized that the only way forward in the quest for historical accuracy was to repaint the nose of the car. The car had last been painted decades ago and had subsequently experienced considerable use. The nose of the car was covered with sand and gravel chips, minor fatigue cracking, and fingernail-sized losses of paint around the bonnet latches. Repainting the nose would recreate the historical color mismatch, but would destroy the aged patina that so eloquently spoke of decades of use, arguably the major feature of this wonderful old car. How then could a color change be effected without erasing the so-important marks of time and use? This was the conundrum.
It is an archaeological fact that wear, decay, and loss come to every object on earth. While loss and ruin are the fate of all things, that loss and ruin come to every individual thing in ways that are unique. Each scratch or chip has a story if only it could be known. The specific history of any historical car is displayed in its worn and patinated surface. This is why false patination – which in this case would consist of sandblasting the front of our old Alfa’s fresh paint to simulate racing-caused sand pits – would misrepresent its historical experiences of fifty years of use, cosmetic repaints, and minor accidents. Only by preserving every historical mark in a way that allows it to appear in the new finish would we be saving the Alfa’s unique history.
There is a liquid masking agent for body shop use that can be sprayed or brushed on as a replacement for tape and body paper. Our paint expert, Tim Bair, suggested this material might mask the historical patina from the new paint. Experiments on test panels were run. When Tim used a carbon dioxide blaster to unstick the painted-over masking agent, we knew we had a workable system.
TOP PHOTO: The Gurney/Johnson Cobra (DNF) leads the Ginther/Bucknum Porsche 904 (DNF) and the class-winning Stoddard/Kaser Alfa GTZ (13th).