ERA R4A Bob Gerard 's car & transporter, Winfield 1951

Photo available in the following sizes
Atmospheric shot of Bob Gerard's ERA R4A alongside his much-sponsored transporter in the paddock at Winfield at ( I think...) the 1951 Scottish GP (the one and only one!) 
12x16 inch (300x400mm)
10x7 inch (250x175mm)
7x5 inch (175x125mm)
Newly printed up in a commercial photo lab from the original slide held in our archives
Copyright wording does not appear on the actual photo