Source & provenance
Glen's Zippo Page — reference attribution
Historical bottom-stamp, case/insert construction details, Canadian dating chronology, and transition research
Original source / further reading
Credit and copyright for individual images are shown on their corresponding reference pages. Attribution does not grant a reuse license.
Photographic references associated with this source
- 1949–1950 · Regular · Niagara Falls — case (1949–1950)
- 1949–1950 · Regular · Niagara Falls — insert (1949–1950)
- 1951–1954 · Regular · Niagara Falls — case (1951–1954)
- 1951–1958 · Regular · Niagara Falls — insert (1951–1958)
- 1951–1967 · Regular · Niagara Falls — case (1951–1967)
- 1955 · Regular · Bradford — case (1955)
- 1956 · Regular · Bradford — case (1956)
- 1957 · Regular · Bradford — case (1957)
- 1958 · Regular · Bradford — case (1958)
- 1959 · Regular · Bradford — case (1959)
- 1959–1963 · Regular · Niagara Falls — insert (1959–1963)
- 1960 · Regular · Bradford — case (1960)
- 1961 · Regular · Bradford — case (1961)
- 1962 · Regular · Bradford — case (1962)
- 1963 · Regular · Bradford — case (1963)
- 1963–1975 · Regular · Niagara Falls — insert (1963–1975)
- 1963–1986 · Regular · Niagara Falls — case (1963–1986)
- 1964 · Regular · Bradford — case (1964)
- 1965 · Regular · Bradford — case (1965)
- 1966 · Regular · Bradford — case (1966)
- 1967 · Regular · Bradford — case (1967)
- 1968 · Regular · Bradford — case (1968)
- 1969 · Regular · Bradford — case (1969)
- 1970 · Regular · Bradford — case (1970)
- 1971 · Regular · Bradford — case (1971)
- 1972 · Regular · Bradford — case (1972)
- 1973 · Regular · Bradford — case (1973)
- 1974 · Regular · Bradford — case (1974)
- 1975 · Regular · Bradford — case (1975)
- 1975–1986 · Regular · Niagara Falls — insert (1975–1986)
- 1976 · Regular · Bradford — case (1976)
- 1977 · Regular · Bradford — case (1977)
- 1978 · Regular · Bradford — case (1978)
- 1979 · Regular · Bradford — case (1979)
- 1980 · Regular · Bradford — case (1980)
- 1981 · Regular · Bradford — case (1981)
- 1982 · Regular · Bradford — case (1982)
- 1982 · Regular · Bradford · 50th Anniversary — case (1982)
- 1983 · Regular · Bradford — case (1983)
- 1983 · Regular · Bradford · Gold — case (1983)
- 1984 · Regular · Bradford — case (1984)
- 1985 · Regular · Bradford — case (1985)
- 1985 · Replica (model unspecified) · Bradford — case (1985)
- 1986 · Regular · Bradford — case (1986)
- 1986–2000 · Regular · Niagara Falls — case (1986–2000)
- 1986–2000 · Regular · Niagara Falls — insert (1986–2000)
- 1987 · Regular · Bradford — case (1987)
- 1988 · Regular · Bradford — case (1988)
- 1988 · Replica (model unspecified) · Bradford — case (1988)
- 1989 · Regular · Bradford — case (1989)
- 1989 · Replica (model unspecified) · Bradford — case (1989)
- 1990 · Regular · Bradford — case (1990)
- 1990 · Replica (model unspecified) · Bradford — case (1990)
- 1991 · Regular · Bradford — case (1991)
- 1991 · Replica (model unspecified) · Bradford — case (1991)
- 1992 · Regular · Bradford — case (1992)
- 1992 · Regular · Bradford · Silver Plate — case (1992)
- 1992 · Replica (model unspecified) · Bradford — case (1992)
- 1993 · Regular · Bradford — case (1993)
- 1993 · Replica (model unspecified) · Bradford — case (1993)
- 1994 · Regular · Bradford — case (1994)
- 1994 · Replica (model unspecified) · Bradford — case (1994)
- 1995 · Regular · Bradford — case (1995)
- 1996 · Regular · Bradford — case (1996)
- 1997 · Regular · Bradford — case (1997)
- 1997 · Regular · Bradford · Anniversary — case (1997)
- 1997 · Replica (model unspecified) · Bradford — case (1997)
- 1998 · Regular · Bradford — case (1998)
- 1998 · Replica (model unspecified) · Bradford — case (1998)
- 1998–1999 · 1933 Replica · Bradford — case (1998–1999)
- 1999 · Regular · Bradford — case (1999)
- 1999 · Regular · Bradford · Special Stamp — case (1999)
- 2000 · Regular · Bradford — case (2000)
- 2000 · Regular · Niagara Falls — insert (2000)
- 2001 · Regular · Bradford — case (2001)
- 2001–2002 · Regular · Niagara Falls — case (2001–2002)
- 2001–2002 · Regular · Niagara Falls — insert (2001–2002)