Counterfeit comparison · not an authentic Zippo dating reference
Claimed 1953 · Regular · Counterfeit reference
The date marking is part of a source-classified counterfeit example, not proof of its manufacturing year.
Claimed year shown in source: 1953. This is NOT a verified production date.
Source: J. Kim · Photo copyright: © J. Kim.
These examples are classified as counterfeits by the supplying collector. The classification has not been independently authenticated for every photograph. Similarities alone do not establish the authenticity of another lighter.
Reference images · real photographed examples

J. Kim identifies this as a counterfeit combining a stamp layout associated with roughly 1938–1952 and a later patent marking. These design clues do not verify when the imitation was manufactured. The additional source note describes a chrome-plated brass case, a pre-1953-style layout and a later patent number. Its suggested relationship to later lookalike brands is speculative and not established.