 | Czechoslovakia To Usa, Registered Cover, 1923, Olomouc Cancel, Vf |  |  | $24.00 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Argentina, Air Mail Cover, 1946 | | | $14.00 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To France, Registered Cover, 1924, W/Advertising, Vf | | | $19.99 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Usa, 1927, Cover, Vf | | | $12.99 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Argentina, 1951, Air Mail Cover, Very Nice! | | | $12.99 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Usa, 1936, Postal Stationery, Vf | | | $24.00 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Brazil, Music, Cover, 1925, Vf | | | $22.50 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Denmark, Cover, Vg | | | $12.99 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Argentina, Air Mail Cover, 1946, Good Postage & Seals, Vf | | | $12.99 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Austria, Air Mail Cover, 1936, Libernek Cancel, Vg | | | $12.99 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Argentina, 1924, Cover, Vf | | | $15.00 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Portugal, Re-Sent Cover, 1951 | | | $12.99 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Uruguay, Air Mail Consular Cover | | | $12.99 | $8.00 | | AR | 19d 10h 34m |
 | Czechoslovakia To Austria, 1948, Registered Air Mail Cover W/Seal On The Back, V | | | $12.99 | $8.00 | | AR | 19d 10h 34m |
 | 1945 Airmail Cover Moskevska Czechoslovakia To Toronto Ontario Canada | | | $125.00 | $4.00 | | US | 19d 17h 54m |
 | 1926 Registered Airmail Cover Prague Czechoslovakia To Paris France | | | $125.00 | $4.00 | | US | 19d 17h 54m |
 | Czechoslovakia To Yugoslavia, Serbia - Cover- Plane, -1957. | | | $10.00 | $6.00 | | RS | 19d 22h 46m |
 | Czechoslovakia To Yugoslavia, Serbia - Cover- Plane, Helicopter - 1961. | | | $10.00 | $6.00 | | YU | 19d 22h 46m |
 | Postal History Austria H&G #B15 1866 Prague ( Czechoslovakia ) To Nova Bystrice | | | $8.99 | $2.00 | | US | 20d 1h 5m |
 | 1940 Scarce Bermuda Censored Cover Prag, Bohemia-Moravia Czechoslovakia To Usa | | | $60.00 | $2.00 | | US | 20d 3h 23m |