Surge milking machine breaker cup / pulsator pipeline units lot of 3

Lot of three used Surge breaker cup milkers... these have old rubber gaskets, but no hoses, inflations or shells.

Two of the three are engraved (TWO and THREE), and just two of the three have pulsators. We haven't tested these, but see no reason why they wouldn't work. (Might need cleaning, though!)

The stainless and hard plastic parts look good, some light iodine staining to the plastic.