[Aviation] Olieslagers, Jan (1883-1941). Signed postcard

Picture of Jan Olieslager signed in top right. On verso address of J.P. Haag and text "Met beleefde groeten Jan Olieslagers". 9 x 13.5 cm.

Foxed, else fine. Jan Olieslagers was a Belgian aviation pioneer, who in 1913 set seven world aviation records.