1961–1967 · Regular · Bradford — Insert reference (1961–1967)

Reference images

Dating evidence and reference verification

Sources: In Quiet Detail — Primary photographic and collector reference archive

Supporting comparison: A useful illustrated or photographed comparison. The feature alone does not establish a unique production date.

Reference verification: Historical illustration or documented comparison; not an independently authenticated specimen photograph.

Dating caution. This is a documented period reference, not proof of a precise manufacturing year. Case and insert can have different manufacture dates; inserts may have been replaced. A single feature does not establish authenticity.

Related documented examples

• Zippo · 1961 — insert
• Zippo · 1962 — insert
• Zippo · 1963 — insert
• Zippo · 1964 — insert
• Zippo · 1965 — insert
• Zippo · 1966 — insert

Year lookup

• Zippo 1961: year reference
• Zippo 1962: year reference
• Zippo 1963: year reference
• Zippo 1964: year reference
• Zippo 1965: year reference
• Zippo 1966: year reference
• Zippo 1967: year reference