Canada 1948 J.A.D. McCurdy Signed TCA Silver Dart Flight Cover Halifax Montreal

Cover franked with two 4c Bell, tied by Halifax c.d.s., typed endorsement "Via / Direct-Service / flight "SILVER DART" / Halifax to Montreal.", signed "JAD McCurdy" in ink below, with TCA label at lower left, no backstamps, a fresh and very fine signed cover by this Canadian aviation icon.