As you have seen in many other similar posts, a bill's serial number hardly ever matters to its value. Date and condition are more important.
All $2 FRNs issued in 1976 did not carry a series letter so a 1976 G is not possible. Could you check your note again?
In any case, a standard 1976 $2 bill is only worth face value if it has been circulated. A crisp, unfolded bill might sell for $3.
The serial number on a dollar bill and other currency refers to the note series, and the Federal Reserve bank that issued the note. The serial number is used to keep track of currency.
The star at the end of the serial number signifies that the original note did not meet Federal printing standards and was replaced with that note.
Estimates range from 20% to 35% of Federal revenue is expended in the operational adminstration of government programs (not including the Department of Defense). An estimated 55 to 70 cents of each dollar is spent on state and community revenue sharing, Federal land and road projects, and Medicaid and other health grants. Debt service remains a substantial portion of total expenditures, as it is with many of the individual States. And the number of Federal employees is projected to continue to rise as the number of Federal agencies is also being increased.
Bills from the Kansas City Federal Reserve Bank will have the letter J and the number 10 on them.
The "4-D" indicates you have an early Federal Reserve Note; those are the code number and letter for the Cleveland OH district. There's more information at the question "What is the value of a 1914 US 5 dollar Federal Reserve Note?".
All $2 Federal Reserve Notes are worth only face value if circulated, $2.50 to $3.00 uncirculated.
Between $10 - $20 unless the serial number ends with a star.
The K refers to Federal Reserve District 11, Fort Woth (Texas).
The condition and serial number are important. But most likely around $25.
The issuing bank identifying letter and number is printed on the obverse of all US $1 banknotes. A1 indicates that the note was issued by the Boston Federal Reserve Bank.
The value of a 1928 twenty dollar bill that says "The Federal Reserve Missouri Bank of St. Louis" would actually depend on a number of things. The main factor that should be considered when determining value would be the condition of the bill.
What is your question about this federal identification number?