Series 1957 B $1 Silver Certificate. This type of U.S. currency note was once redeemable for silver coin or bullion but has been obsolete since 1968, though it remains valid legal tender at face value. Here is some general information regarding the value of these certificates for collectors: * The 1957 $1 silver certificates in very fine condition are generally worth around $3.75. * In uncirculated condition, the price is around $12-12.50 for bills with an MS 63 grade. * The specific Series 1957