42 cents.
44 cents
That is Scott number us 1844 issued in 1980. This stamp has minimal value and can be purchased mint or used for 15 cents, the lowest price to cover handling. Consulting a good catalog will help you properly identify the specific stamp and find an estimated value for it.
Currently 44 cents.
42 cents
Scott Number US 1804 commemorates Benjamin Banneker. It was issued in 1980.
A first class stamp costs 46 cents in the US. Each additional ounce is 20 cents.
42 cents.
90 cents
5.00 dollars.
99c
The price for a US first class stamp is currently 49 cents. The previous rate for a first class stamp was 46 cents.
The lowest value US stamp was the 1/2 cent. A couple different versions were issued.
In 1980, the value of a first class stamp in the US was 15 cents.
$0.20
$1.20
32.00