Nathan Airchime M3R1 - 50100 : HO

Gotham Rail & Marine Nathan Airchime M3R1

A very common horn used by multiple railroads.  This version features scallop-based bells, used from 1952 through the end of production.  2 Per Package. 

Bells: 1, 2, 4
Manifold: 3 Chime
Era: 1952+