Lyman 311359 one-piece mold

[trooperdan]

I have a Lyman 311359 mold that has the block integral with the handles. It has the New Haven address and is unvented of course. Is there any collector interest in mold this old? The set screw for the sprue plate bolt is a fillister head screw not a set screw so I suppose that is not original.

[.22-10-45]

The fillister head screw is correct. depends alot on condition of mould..yes there are collectors of these..I like e'm!