There is no such thing.
The green seal indicates that your bill is a Federal Reserve Note. Please see the question "What is the value of a 1950 C US 10 dollar federal reserve note?" for more information.
Your bill was actually printed in Washington DC, and distributed by the Kansas City Federal Reserve Bank.Please see the related link for values.All US bills are printed either in Washington or, since 1990, Fort Worth. They carry letters and numbers indicating which Federal Reserve bank distributed them.
To clear things up, the bill wasn't printed in Philadelphia. That's the Federal Reserve District that distributed the bill, but it was printed in Washington. Please see the question "What is the value of a 1950 US 100 dollar bill?" for more information.
To clear things up, the bill was printed in Washington DC. Atlanta is the location of the Federal Reserve Bank that distributed the bill. Please see the Related Question for more information.
In worn condition, face value only. If only slightly worn, $8 or so.
$12 to $15, assuming average wear.
Its value depends on what letter if any is next to the date. If there's an E, the bill has a retail value of about $50 in circulated condition and $90 if uncirculated. For any other letter or blank, values are much lower - $24 and $35, respectively. Note that the bill was only distributed by the Federal Reserve Bank of Atlanta; it was printed in Washington DC.
To clear things up, the bill was printed in Washington. San Francisco is the location of the Federal Reserve Bank that distributed the bill. Please see the Related Question for more information.
Series letters for 1950 $10 Federal Reserve notes were only go up to E. You're probably looking at the Federal Reserve District letter; the series letter is next to the date. Please post a new question or alternately, check the link below.
Series letters for 1950 $10 Federal Reserve notes were only go up to E. You're probably looking at the Federal Reserve District letter; the series letter is next to the date. Please post a new question or alternately, check the link below.
Please check your bill again and post a new question. It's either not a silver certificate or not from 1950. All 1950-series $10 bills were issued as Federal Reserve Notes. These have the familiar green seal indicating they're FRN's and have the specific wording Federal Reserve Note across the top of the front of the bill.
The US didn't print any silver certificates dated 1950, only Federal Reserve Notes. Please see the related questions for answers related to FRN's