Canada, Commonwealth. An Armed Forces Air Letter with Stewart Brown & Billy Bishop Autographs Republic of measuring 59 mm (w) x

measuring 59 mm (w) x 101 mm (l)

5 cm (l) x 4 cm (d)

and retains a silvered NVA deport mark

in steel sheet (magnetic)

He later became an honourary member of the Hungarian Academy of Sciences and was its president from 1936 to 1944

Canada, Commonwealth. An Armed Forces Air Letter with Stewart Brown & Billy Bishop Autographs Republic of measuring 59 mm (w) xFront panel inscribed "Armed Forces Air Letter By Air Mail If anything is enclosed, this letter will be sent by ordinary mail", addressed to "P O G. STEWART BROWN. CAN. J9387 ROYAL AIR FORCE STATION ABU SUEIR EGYPT", with Pilot Officer Gordon Stewart Brown's signature in black ink at the lower left, stamped in black ink "213" at the far left and postmarked at Montreal, Quebec on June 15, 1942 with a Canadian 10 cent stamp, back panel inscribed "RETURN