The postage rate for a standard First Class letter was 6 cents.
8
29 cents was the regular first class rate.
In 1970, first class letters went for 6 cents.
98¢ for the first ounce for First Class. The US Postal Service sends all First Class via airmail now, there is no cheaper method, and no longer a special airmail rate.
100%
$0.98
There were 12 stamps issued that year for the first class rate of three cents.
19 cents
The rate is $1.82.
postage rate to tanzania
They are not the same stamps. The ones maked First Class were for a specific postal rate, you would have to specify which one. The FOREVER stamps are valid at the first class rate regardless of what it is.