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Westclox Big Ben Style 8 Back Patent Variations

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The first backs did not have a patent number, after about a year a patent number was added.

No Patent No patent number.. Back with No Patent
Back with No Patent
No Patent No patent number.. Backwith No Patent
Backwith No Patent

Back Patent No Patent:

No patent number.

Des. 201895 Has patent Des. 201895.. Back with Patent
Back with Patent
Des. 201895 Has patent Des. 201895.. Back with Patent
Back with Patent

Back Patent Des. 201895:

Has patent Des. 201895.
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