Lot
3467 
Russia, Airmail, 1935, 1r on 10k Moscow-San Francisco Flight. Tied by "Moscow 3.8.35" cds on registered flight cover to San Francisco, airmail flight cachets on front and reverse, San Francisco receiving backstamps, address ink spot on stamp, otherwise Very Fine. Scott No. C68 Estimate $200 - 300.
Realized: $1,100