What is the value of a US 10 dollar silver certificate with a gold seal?

Answer 1

Assuming your bill has a 1934 date, it was printed for use by soldiers during the North Africa campaign of WWII. (The 1934 date was retained even though the bills were actually issued almost a decade later.)

• If the date is 1934 A, approximate retail values are $20 to $60 in average condition and $200 if uncirculated.
• If the date is 1934 without any letter next to it, those ranges increase significantly: $1200 to $5000 if circulated and $10000 uncirculated.

Gold seals were used so the bills could be easily identified and declared worthless if they fell into enemy hands.