Series 1929 US bills were issued as a now-unusual form of paper money called National Currency. They were printed in two forms, both with brown seals:
If your bill is a Federal Reserve Note please see the question "What is the value of a 1929 US 50 dollar Federal Reserve Note?"
If your bill is a National Bank Note it may be best to have it evaluated in person by a currency expert, because there were many hundreds of different possible issuing banks. While this site attempts to provide the best answers possible, the sheer number of distinct National Bank Notes makes a sight-unseen online evaluation extremely difficult.
There were no series letters on 1929 bills, all of which were issued as National Currency bills. Please see the question "What is the value of a 1929 US 5 dollar bill?" for more information.
From what country? The U.S. did not print dollar bills bearing that date. Is it Canadian?
It is ≈ $ 200
The Kansas City designation would indicate your bill is most likely a Federal Reserve Note that was printed as part of the National Currency series. Please see the question "What is the value of a 1929 US 20 dollar Federal Reserve Note?" for more information.
No US $20 gold certificates were dated 1929. All 1929 bills were issued as National Currency Notes and had brown seals. Please see the Related Question for more information.
Value of a 1929 brown seal, twenty dollar bill with the first national bank of st louis and #H00279107A
There are many varieties of US $20 bills that have brown seals, but only two types were printed in the 20th century - the 1929 series of National Currency Notes and the 1934 series of wartime currency printed for use in Hawaii.Please see the questionsWhat is the value of a 1934 US 20 dollar bill with HAWAII on it?What is the value of a 1929 US 20 dollar bill?
No US $20 bills were dated 1920. A brown seal most likely indicates you have a 1929 National Currency Note. If so, values depend on which bank distributed the bill. Please see the question "What is the value of a 1929 US 20 dollar bill?" for more information.
There were no series letters on 1929 bills, all of which were issued as National Currency bills. Please see the question "What is the value of a 1929 US 5 dollar bill?" for more information.
Your bill should have a brown seal and say National Currency. If it does, it's worth $130 to $175 retail.
From what country? The U.S. did not print dollar bills bearing that date. Is it Canadian?
It is ≈ $ 200
The Kansas City designation would indicate your bill is most likely a Federal Reserve Note that was printed as part of the National Currency series. Please see the question "What is the value of a 1929 US 20 dollar Federal Reserve Note?" for more information.
$130.-$175. depending on how worn it is.
No US $20 gold certificates were dated 1929. All 1929 bills were issued as National Currency Notes and had brown seals. Please see the Related Question for more information.
Only brown seal notes were issued in 1929. If yours is red, then it's been altered -- perhaps gone through the laundry with bleach? If so, it's lost any significant collector value.
$20 Dollars.