For any coin or bill, "Unc" means "Uncirculated"
There's more information at the related question.
There were no $2 bills printed with the date 1923. If you mean 1928, please see the Related Question for more information.
Yes. 1923 $1 bills were issued as both red-seal United States Notes and blue-seal silver certificates.
Please check your bill again. 1923 and 1928 are the only dates in the 1920s for red-seal $1 bills.
It's a 1966 A $100 Red Seal Elston/Kennedy bill, nothing more.
A red treasury seal indicates that the note is issued by the United States, instead of the Federal Reserve
The U.S. didn't print any $2 bills dated 1923. Please check your bill and post a new question.
what is the value of a 1953 two dollar bill with a red seal
Please check your bill again and post a new, separate question. The last red-seal $10 bills were large-size United States Notes issued in 1923.
What is the worth of a red seal 2 dollar bill
A red seal indicates that a bill is a U.S. Note. The last $10 U.S. Notes were printed in 1923. All 1950 $10 bills were Federal Reserve Notes with green seals.
What is the value of a 1923 ONE DOLLAR DOMINION OF CANADA BILL. The serial numbers are printed in red. The letter D appears on the right and left side of face of the bill. The number 2 appears to the right of seal of the Department of Finance
The green seal indicates a Federal Reserve Note, while red is a United States Note. No U.S. Notes have been issued since 1971.