CANADÁ 351a,352 CARTA, 1946, 3 primeros vuelos diferentes: TORONTO-CHICAG
1946, 3 verschiedene Erstflüge: TORONTO-CHICAGO, MONTREAL-CHICAGO (beide 1.7.)., TORONTO-CLEVELAND (5.8.)., 3 Prachtbriefe, Müller 351a,352. 1946, 3 various first flights: TORONTO CHICAGO, MONTREAL CHICAGO (both 1.7. ).