Found at very old school yard

[Mitzki5]

Pocket watch part? Found with copper pieces. Other picture the item is heavy and the white part seems to be glass or porcelain.

 

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[ARC]

Second pic is lantern wick tender/wheel.
AKA Lamp wick advance.

 

[1320]

Image two looks like a wick raiser or wick advancer for a kerosene/oil lamp.

 

[1320]

This

 

[Mitzki5]

The metal parts look like they could have been to that. Early 1900's?

 

[1320]

The metal parts look like they could have been to that. Early 1900's?

Hard to say, you can purchase reproduction lamps today with identical mechanisms.