Spitfire Rotol spinner and other questions for experts

Hello !
Does anyone have a photo of Rotol spinner for Spitfire Mk. II with visible rivet pattern? It is usually all black or black covered with solid Sky, nothing visible on most published photos I know. I am also looking for reliable drawings of Rotol propeller for this version and drawings (blueprints) of early oil cooler for Mk. I and Mk. II.
All to make corrections for 1/32 scale replica.
Best Regards,
Franek Strzelczyk