This set consists of all 23 different series and major varieties of small size $1 Silver Certificates issued from the 1928 series to the 1957B series, including the “R” & “S” experimental issues, the 1935D wide and narrow back varieties, and the 1935G with and without motto issues. There are no major rarities, although the 1928E series is not easily located in top grades and the 1928C and 1928D are not common in high grades either, and this is a basic set that most collectors can hope to complete with little effort.