Postage stamp slot machine.

Postage stamp slot machine.

[Machine.]

Shooting Gallery, Slot Machine Game.

Accounting machine.

Accounting machine

Large machine.

Large machine.

Simplex machine.

Machine closed.

Accounting machine.

Small machine.

Small machine.

Large machine.

[Detail, machine.]

Simplex machine.

Simplex machine.

Small machine.

Large machine.

[Machine room.]