10/31/2006. Remarks by Johan Visschedijk: "This Safir (Sapphire) was built in 1947 and registered as SE-BNU. On July 18, 1950, it was registered in the Netherlands as PH-UEF, being deregistered on August 16, 1960. Registered in Belgium as OO-JEN on September 16, 1960 and still in use."