I know it's locked, but I feel I must comment on what's been stated:
As ever, too much reliance should not be placed on auctioneers' descriptions but they were right that it was the Steyr-Allard and not the Allard-Steyr (see Motor Sport, August 1947 pp231-2.
A simple error is that the name was Ballamy, not Bellamy, but the more complex error is that Ballamy and Allard front suspensions are not the same. I can quote from another place where a man who has both a Ballamy Ford and an Allard wrote:
The Ballamy version has the axle pivots parallel. It then uses the old Ford A-bracket (which runs from the spring perches back to the ball under the gearbox) but cut in two, turned around facing forwards and each half mounting to a pivot, in line with those on the axle, on a v-shaped carrier below the front extension of the chassis. These act as radius rods.
The Allard version saved money by having the radius arms facing backwards to pivot on Ford balls on each side of the chassis, ie under the steering box. But this means the axle pivots are angled so as to line up with the pivot of the radius arm.