Valentin SCHAEFFER
Porsche 917 engineer
GERMANY
From the autograph collection of Carlos Ghys

autograph Valentin SCHAEFFER_6

Valentin SCHAEFFER flanked by Norbert SINGER and Jacky ICKX

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autograph Valentin SCHAEFFER_1

autograph Valentin SCHAEFFER_3

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HOCKENHEIM HISTORIC, April 18th 2010
HANS MEZGER with Valentin SCHAEFFER
Porsche racing engineers