That's right, these are early Ford GT40s. There were many variations on the nose prio to the "standard" nose we're all familiar with today. Looks like a second generation nose as seen at the Daytona Continental in 1965 (going from memory only). The roof is actually right and consistant across all GT40 Mk1-Mk1b-Mk11-Mk111, the pic is distorted vertically. Attached photo from Ford Motor Company, original protoype.