Please check your bill again and post a new, separate question. Any bills dated 1969 would be Federal Reserve Notes, issued by the US central bank. The term "US Note" (with a capital N) refers to a specific class of American banknotes printed from 1862 to 1966. US Notes were issued directly by the federal government as opposed to the central bank. They were not backed by precious metals.
The most common denominations were $2 and $5, although others were issued as well. In the 1920s US Notes were standardized to use red ink for their seals and serial numbers. They carry the words UNITED STATES NOTE in a banner across the top of the obverse.
Many dates for $2 and $5 US Notes are still common among collectors, but there are a few that carry significant premiums. You need to know the bill's denomination, series date, and what letter if any is next to the date to get a more specific idea of its value.
A denomination is needed; please post a new and separate question.
The only years silver was used in US nickels was 1942-1945, the coin is face value.
A US Kennedy half dollar dated 1969 is only 40% silver with a value of about $2.00.
2 cents, for its copper content.
You didn't specify the bill's denomination, but most bills printed in the 1960s and later are only worth face value.
It's actually a Federal Reserve Note. The term "United States Note" was used for a specific type of paper money issued until the late 1960s and usually characterized by having red seals and serial numbers. Please see the question "What is the value of a 1969 US 1 dollar bill?" for more information.
A denomination is needed; please post a new and separate question.
Current retail value is $9.00 issue price was $5.00
The only years silver was used in US nickels was 1942-1945, the coin is face value.
Current retail value is $8.00 issue price was $5.00
Buy Power 1$ of 1774 = 0.26$ of 1960 Gold price in 1969 was $41.28/oz
A US Kennedy half dollar dated 1969 is only 40% silver with a value of about $2.00.
Bring it to a bank to exchange it at face value.
2 cents, for its copper content.
A Korean 10 jeon note is a denomination of South Korean currency that was in use before it was replaced by the won. As a historical note, its value would depend on factors such as historical significance, rarity, and collector demand. Without further information, it is difficult to provide an exact value.
You didn't specify the bill's denomination, but most bills printed in the 1960s and later are only worth face value.
This means that that note is a replacement to a damaged note. These usually have a value above face value but not much more. For example you might get $1.50 or $2 for a star $1 note.