Question 1

Is “Adjustable Tuning Fork” in the public domain?

Accepted Answer

Yes. “Adjustable Tuning Fork” is public domain and released under CC0, so it is free to download and reuse for any purpose, including commercially, with no permission needed.

Question 2

Who created “Adjustable Tuning Fork”?

Accepted Answer

Rudolph Koenig.

Question 3

Where is “Adjustable Tuning Fork” from?

Accepted Answer

It is catalogued from the open collection of Smithsonian Open Access and is free to reuse under CC0.

Question 4

Can I use “Adjustable Tuning Fork” commercially for free?

Accepted Answer

Yes. As a CC0 public-domain work it can be used commercially, modified and redistributed with no fee and no attribution required.

Title	Adjustable Tuning Fork
Artist	Rudolph Koenig
Medium	overall: 27 cm x 13 cm x 9 cm; 10 5/8 in x 5 1/8 in x 3 17/32 in
Classification	Tuning Fork, Adjustable
Origin	France: Île-de-France, Paris France: Île-de-France
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)

Adjustable Tuning Fork

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