1956 Ferrari 250 GT Boano

- May 1956 Factory completion date
- May 6, 1956 Certificate of orgin issued
- August 20, 156 Sold by Ferrari to first owner Giuliana Guerrazzi, residing in Torino, Italy. The price paid was Italian Lire 5,500,000. (Guerrazzi was the mother of Sergio Der Stephanian who was a factory test driver and who was killed May 11, 1958 in a 250 GT LWB Tour de France #0907 GT in practice for the Targa Florio).

- September 7, 1956 Registred on Italian license plates of Torino 'TO 214343'
- May 11, 1957 Raced in the XXIV Mille Miglia by Sergio Der Stephanian on race $415, placed 69 OA.
- July 24, 1958 Sold by Carlo Maglio, procurator of Giuliana Guerrazzi, to second owner C.R.E.A. S.p.A. (Construzione Riordine Esercizio Acquadotti Societa per Azioni), resident at Via Viotti 1 in Torino, Italy who paid Italian Lire 1,800,000.
- July 29, 1958 due to the loss of the former license plates new license plates were issued and the car was re-registered in Torino on 'TO 263441'
- March 13, 1959 Sold by C.R.E.A. S.p.A. to third owner Stradella Industria Caffe of Michelangelo Ferri, resident at Via Cosmno 17 bis in Torino, Italy, price paid was Italian Lire 500,000.

1959 Exported from Italy, probably to France.
1962 for sale through charles Pozzi SA in Paris, France.
1962 Sold to a German engineer living in France.
1964 Crashed near Toulouse/France, car was rolled.
1964 The damaged Boano was then sold to a Mr. Cole in Perpignan, France.
He had the car poorly repaired, the engine was damaged or blown up by some mechanics.
1970 Sold to Jean-Claude Senges, France. At that time Senges also owned Ellena #0695 GT and used the paperwork of 0533 GT to import 0695 GT from Belgium to France.
Senges had the steering box removed and installed the one of Ellena chassis #0695GT (dated 19 August 1957) in 0533GT.
1970-1976 Still owned by Senges in France.
1976 Sold by Senges to a Mr. Maubert, residing in Paris France. Completely restored back to original condition with mechanicals done by Vergottini and body by Leonard. Following Maubert's death his son sold 0533 GT to a garage in Aix-en-Provence, France, for French Francs FF 600,000.

Nover 11, 1989 sold at the Orion Solo Ferrari auction in Monaco, Lot #9, to Bernard Merian in Nice, France, who paid French Francs 3,300,000 (US $584,210). The car was light blue metallic with blue leather, all alloy body, low roof, and engine 0533GT at the time. The catalogue incorrectly described the car as chassis #0695 GT.

1989 registered on French license plates '4088 WR 06'.
1989 stored by Merian at the Musee de l'Automobiliste of Mougins, France.
October 3, 2005 inspected by Marcel Massini at the Musee de l'Automobiliste at Mougins near Nice, France. Fitted with a steering box dated 19 August 1957 (possibly coming from chassis #0695GT), wrong chassis plate (probably replacement), windscreen Securit dated 4 August 1955, windscreen too short on both sides and A-pillars (frame) enlarged to accomodate the windscreen (metal piece under the join placed betewen the rubber and over the windshield on the vertical side of the windshield), wrong exhaust tips, three Weber carburetors type 36 DC/3 #70, 73, 77, chassis number 0533GT overstamped (enhanced) with the fonts for the four digits incorrect but suffix 'GT' correct and original and authentic, three-ear knock-offs instead of two-ear knock-offs, fitted with 185 S-16 Radial tires, yellow Marchal headlights for France.