#481 Lot 508 Auguste Piccard
Swiss physicist, inventor and explorer (1884–1962). Eye-catching 4.25 x 5.75 color postcard photo of a man flying a bi-plane, signed on the reverse in black ink, “A. Piccard,” beneath a typed message in German (translated): “Flying is a patriotic duty!” In fine condition.
Important Notice
ALS - Autograph Letter SignedANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed
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