Surcharges 1932 to 1948 – Hungarian Philatelic Society of Great Britain

Airmail, Surcharge rates, foreign from 01-07-1932, changes (Source: Black Book)
Zone	Countries	Letters, rate per 5g	Other mail. rate per 50g
V	Brazil	2P24f	5P25f
V	Argentina, Bolivia, Chile, Paraguay, Peru, Uruguay	2P68f	6P8f
Airmail, Surcharge rates, European, 1935, 1936, changes (Source: Black Book)
Date	Convention Countries, rate per 20g	Other European Countries rate per 10g
01-01-1935	16f	16f
01-03-1936	20f	20f
Convention countries: Austria, Bulgaria, Czechoslovakia. Yugoslavia, Germany, Romania, Switzerland
Airmail, Surcharge rates, foreign from 10-04-1935, changes (Source: Black Book)
Zone	Countries	Letterrate per 20g
V	Russia, Russian route to China and Japan	64f
V	USA, Cuba, Mexico	2P
Airmail, Surcharge rates, foreign 1941-1943 (Source: Postakőnyv)
Countries			Rate
Bulgaria, Bohemia- Moravia, Croatia, Germany, Romania, Switzerland, Slovakia			20f per 20g
All other European countries			20f per 10g
Airmail B– Surcharges rates – Foreign, 1948 (Source: Postatarifkák Adók Illéteke Közlekedési Menetrendek 05-06-1948)
Countries			Rate
Airmail rate in Ft (probably from 01-08-1946)