What kind of key it might be?

[Paup4pas]

Hello, I found a strange key in my backyard while farming. So I was wondering how old it might be and what it was used for? My house is located in Lithuania near big ex-soviet kolkhoz ruins so my friends gave me a hint it might be from a warehouse, but a key looks a lot older than 40 years old and blacksmith made. Thanks in advance.

 

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[Bruce R]

That's probably the front door key to the house that stood on your property 300 yrs. ago. Iron key, 3 identical wards, very primitive. Wish I'd found it!

 

[G.I.B.]

Very cool find indeed.

 

[Paup4pas]

Thank you for you answers! Would it be worth something? Not that I'm going to sell it, just curious

 

[stefen]

Has more of an intrinsic value than monetary...