3
That value was valid for airmail postage in 2009. It could be an airmail stamp, there is one picturing the Grand Teton Mountains. Consult a catalog to fully identify the particular stamp.
$1.15 in any valid postage is fine. Just mark the envelope "airmail"
Yes, but you may pay more to mail the package if it only weighs one ounce, and you use a one ounce Airmail stamp.
44 cents (for up to one ounce) from anywhere in the USA. The stamp does not need to be specifically an airmail stamp since all the mail to Hawaii goes by airmail.
cost of airmail stamp on a postcard from usa to south Africa?
$1.05
No of course not! you'd need an airmail stamp.
NIS 5.90
There is no difference between a donkey and a burrow
32 cents
Well, you've got some problems with this stamp, namely that airmail in the US was not used (and even then it was a one-off event) until 1859! Indeed, the airplane would not be invented until 1903. And the first semi-regular airmail service in the US would not happen till 1911 and the first regularly scheduled airmail wouldn't start until 1918 in the US. So check your stamp and post a new question with accurate information.