Lot 3987
 
Hungary Semi-Official Air Express Stamps, 1931 (Sanabria S1-S6), prepared but not issued 0.05p to 10p (Sanabria S1-S6) handstamped "Magyar Legiforgalmi R.T." in violet, Very Fine, only 8 sets are believed to have survived.
Estimate 400 - 500
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| Realized $250 |
