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[FOUNDurSTUFF]

found these at 1914 homesite...no idea please help me. will answer any ?s...

 

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[NGE]

Need to take pics on a lighter back ground. One looks like huge ninja throwing star ..........NGE

 

[Iron Patch]

First looks like...

 

[diggummup]

First one looks like a tooth from the shovel of a small bulldozer.

 

[AU24K]

I would say parts from various farm equipment/implements.

Scott

 

[Broken knee]

Your first picture seams to be the fixed tooth from a sickle bar mower.
Broken Knee

 

[timekiller]

The first one reminds me of a old hand planer.But better pics. of all would be a great help.
Take Care,
Pete,

 

[Breezie]

First looks like...

Yeppers; I agree! Breezie