Reply To: 1922 Johnson Model A.

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March 20, 2026 at 2:07 pm #310812
T….in Wisconsin
Participant

    US Member

    I’ve read somewhere that they are as Tubbs noted a result vent or riser tube from the cast process.

    All the cast “A” tanks I’ve seen have these, the cast Lockwood tanks do not or hidden well.

    Both these pics are “A”‘s