Note:

Alain Garnier had 3 Ferrari 275 GTB/4 at the same time in his shop. It seems likely that this is the reason for  - at least - swapped identities between 09363 & 10195 in the past. 

1st 10195

The stunning 275 GTB/4 offered here was sold new in January 1967 through Franco Britannic Autos in Paris to its first owner, Mr. Sorlin in France. Thereafter, it was sold to the girlfriend of one Mr. Krembs in Meudon, France, who soon re-sold it to Mr. Krembs himself. Unfortunately, 09363 was involved in a serious accident while in his ownership and was restored at that time.

In the course of these repairs in the late sixties or early seventies, the car was given a decidedly more sporting and competition-oriented appearance, which it retains to this day, over three decades later. It has been suggested that these modifications were carried out by Carrozzeria Fiorenzo Fantuzzi of Modena although no evidence is currently available to support these claims. Finished in red, the car received sliding Plexiglas side windows, GTO-style door handles, an additional outside fuel filler cap, slotted vents behind the rear wheel arches, parallel wiper posts and very attractive 275 GTB/C wire wheels. It was also slightly lowered and fitted with stiffer springs, a cold air box, and competition camshafts – an ideal setup for the vintage racing events in which it would partake in the future.

Following this work, the Ferrari was eventually exported via Genova, Italy to the United States before being owned in 1979 by Dr. Stephen L. Tillim of Atherton, California. 

(...)
It should also be noted that at the time of the rebuild in the late sixties or early seventies, the timing cover and heads of the original engine were re-used and remain with the car to this day. The crankcase was replaced, however, presumably because of damage it incurred, and therefore bears a different number. It was also during these repairs that the front upright was repaired with a part from chassis 10195, although the frame itself is original, as evidenced by the original stamping 09363.

2nd 10195 (or is this car 09363?)

96 - displayed at Musée de l'Automobiliste, Mougins, F - yellow