The question isn't clear. Please see one of the Related Questions for more specific information.
The U.S. did not print any bills dated 1956.
Please check your bills again and post a new, separate question for each one. > The only bills dated 1957 are $1 bills. > The last $5 silver certificates are from 1953. > The last $2 silver certificates are from 1899.
Check that bill again. There was no $1 silver certificate dated 1931.
A martha washington silver certificate dollar bill is currently worth approx (In decent shape) 5-750.00
It's easy if the bill was printed from 1928 to 1953, the last series year $5 silver certificates were issued. All bills will have the words SILVER CERTIFICATE in the banner across the top, and with one exception they'll all have blue seals and serial numbers. The only exception is a series of special 1934 and 1934 A bills printed for use in Hawaii during WWII; these have brown seals but still say Silver Certificate. Older bills may have the words Silver Certificate or they may say something like "Five Silver Dollars" on them.
Please check your bills again. There were no 1957-series $5 bills. 1957 $1 bills are extremely common among collectors and are worth maybe $1.25 to $1.75 in average condition.
Not possible to tell. No one keeps track of bills after they're in circulation so there's no way to know how many were destroyed or lost, stuffed in drawers, or in private collections.
About $5 to $10
1928 $50 bills weren't issued as silver certificates. Please check the wording across your bill's top front; then see one of the following questions:"What is the value of a 1928 US 50 dollar Federal Reserve Note?""What is the value of a 1928 US 50 dollar gold certificate?"
Bills printed from 1928 till 1957 (the last series year) will have the words Silver Certificate printed across the top of the bill's front. In most but not all cases, the seal and serial numbers will be printed in blue ink. Some special WWII bills may have brown or yellow seals. Older (pre-1928) bills may be more difficult to identify. Some will say Silver Certificate, but others may use words such as "5 silver dollars" or "one dollar in silver coins", etc.
The US printed two types of bills with that date. Silver Certificates have blue seals and the words SILVER CERTIFICATE on them; US Notes have red seals and the words UNITED STATES NOTE.Depending on which you have, please see one of the following questions for more information:What is the value of a 1923 US 1 dollar silver certificate?What is the value of a 1923 1 dollar US Note?
A 1 dollar denomination silver certificate was not made in 1933 only 10 dollar. That being said if you have one it is fake.....its worth $0.00