Well, the pattern and number of holes, louvres and details on the cowling appears to match the 180hp Wolseley Viper-powered Bristol Type 88 Bulgarian Tourer ??
Edited to say the numbers built also match! It would seem to have been under powered in comparison to other types which were 200 - 300 hp
Last edited by SincoTC; 23rd Nov 2019 at 08:26.
Reason: Just spotted Asrurias's latest post