1950 Washington DC Capitol Statue Of Freedom Plate Block of 4 3c Stamps - MNH, OG - Sc# 989- CX903
1950 Washington DC Capital Sesquicentennial Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 990 - CX907
1950 Washington DC Capital Sesquicentennial Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 991 - CX909
1950 United States Washington DC Capital Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 992 - CX914
1951 Nevada First Settlement Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 999 - CX917
1951 Colorado Statehood Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1001 - CX918
1955 Land Grant Colleges Michigan State, Penn State Plate Block of 4 Stamps - MNH, OG - Sc# 1065 -CX921
1937 Alaska Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 800 - CX925
1948 Oregon Territory Plate Block of 4 Postage Stamps - MNH, OG - Sc# 964 - CX926
1948 Mississippi Territory Plate Block of 4 Postage Stamps - MNH, OG - Sc# 955 - CX927
1948 Palomar Observatory Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 966 - CX928
1948 Wisconsin Centennial Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 957 - CX929
1940 Coronado Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 898
1941 Vermont Statehood Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 903
1942 Kentucky Statehood Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 904
1944 Corregidor Island Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 925
1945 Florida Centennial Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 927
1948 California Gold Centennial Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 954
1949 Minnesota Territory Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 981
1950 Kansas City, Missouri Centennial Plate Block of 4 Postage Stamps - MNH, OG - Sc# 994
1950 Indiana Territory Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 996
1951 Washington Saves Army Brooklyn Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1003
1952 Grand Coulee Dam Reclamation Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1009
1953 Washington Territory Plate Block of 4 3c Postage Stamps - MNH, OG - Sc# 1019
