any Jefferson nickel collector out there? I am trying to complete my Jefferson Nickels No. 1, 1938-1961 book. It is pretty sickly but I do have (41) duplicates. Ideally I would like to trade some of my duplicates for ones I do not have. Which ones am I looking for? Glad you asked. 1938 xP 1938 D 1938 S 1939 xP 1939 D 1939 S 1940 S 1942 D 1942 S 1943 P 1943 D 1944 P 1944 D 1944 S 1945 P 1945 D 1948 D 1948 S 1950 xP 1950 D 1951 Px 1953 S 1955 xP 1957 xP 1959 xP If interested in trading I will share my list of duplicates.