Space Age AV32+2DCD

That is an electromechanical horn on the rear of the strobe plate.

Also in the collection
Notifier BNG-1R

Notifier BNG-1R

Category :
This is the oldest Notifier pull that I own which opens with the modern Notifier key.
Couch F1-GG

Couch F1-GG

Category :
Considering its age, this unit is in great condition.
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