OKLAHOMA
1948 COMPLETE PACKAGE
  1941 LOST KEY SERVICE |   1941 MAKE YOUR OWN BLANK BACK |   1942 MAKE YOUR OWN |   1942 |
  1943 |   1944 |   1944 |   1944 |
  1945 |   1945 |   1946 |   1946 |
  1947 |  1947 |   1948 |  1949 |
  1949 |   1950 |   1950 SPECIAL REQUEST |   1950 TOY |
1948 COMPLETE PACKAGE
  1951 |  1951 "SAMPLE" |  1951 ERROR |   1952 |
 1952/53 |   1953 |  1953 | |
  1954 |  1954 |  1954 |   1954 |
  1954 SPECIAL REQUEST | |||
 1955 |   1956 |   1957 |   1958 |
  1958 |   1959 |   1959 |   1960 |
  1961 |   1961 |  1961 |   1961 SPECIAL REQUEST |
| | |   1962 |  1962 |
  1962 SPECIAL REQUEST |   1963 |   1963 SPECIAL REQUEST |   1964 |
 1964 |   1965 |  1965 | |
 1948 |  1950 |
 1951 |  1952 |
 1954 |  1955 |
 1959 COMPLETE PACKAGE |  1959 ENVELOPE FOR 1-157464 |
 1963 |  1972 |
  1967 |   1968 |  1968 PLASTIC INSERT |   1972 |
 1972 |  1972 DOUBLE STAMP |  1972 |  1972 9 DIGIT |