Allan Borgefors in Gert Kaiser's 1955 model Porsche 550 Spyder s/n 0045. This car is blue with yellow stripes and was new in fall 1955, so this may be 1956?
Unknown photographer
<a rel="nofollow" class="external text" href="https://www.facebook.com/photo/?fbid=665691610240280">C. Rye</a> (Facebook)