Lot
1158 
Italy Airmail Semi-Official, 1926, Trans-Polar Flight Amundsen Nobile Ellsworth. Inverted frame se-tenant with regular, with dramatic illustration of Zeppelin over North Pole, o.g., Very Fine, listed but not priced in Sanabria catalog; both signed. Sanabria No. S3f Estimate $500 - 750.
Realized: $240