$1 Sheet Stamp Paying 4 x ½ Ounce Air Mail Rate to Asia or Africa

There was a 25¢ per ½ ounce air mail rate to Asia or Africa in effect from November 1, 1946 thru June 30, 1961. Currently, the number of solo uses of the $1 sheet stamp known on cover paying four times the ½ ounce airmail rate to Asia or Africa is: 3.

 

Description: Air mail cover, dated November 22, 19(??), with a solo $1 Prexie paying four times the air mail rate from New York, NY to Ebolowa, Cameroun.

Owner/Source: Bob Hohertz web site.

Images:

Scott832SoloBobHohertz-3.jpg

Description: Air mail cover, dated November 18, 1949, with a solo $1 Prexie paying four times the air mail rate from San Francisco, California to Calcutta, India.

Owner/Source: Bob Hohertz web site.

Images:

Scott832SoloBobHohertz-4.jpg

Description: 1957 air mail cover with a solo $1 Prexie paying four times the air mail rate from Boulder, Colorado to Rangoon, Burma.

Owner/Source: Bob Hohertz web site.

Images:

Scott832SoloBobHohertz-5.jpg