could any help identify???

[nat&maine]

Hello im natalie im metal detected hertforshire and was wondering if any of you lovely people would help me identify this metal detecting finds, I would be very grateful

 

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[Mackaydon]

What does the back side of those items look like?
Can you post pics?
Don.....

 

[The_Piratess]

The image in the 2nd photo kind of looks like a key/winder for a pendulum clock; or a larger, music box.

 

[Mackaydon]

Whatever object #1 is, it was patented as indicated by the PAT then an elevated and small 'D'.
Don......

 

[Tony in SC]

Without seeing the back, the first pic could be a pendulum from a clock?