Is “Buccinum castaneum” in the public domain?

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

Where is “Buccinum castaneum” from?

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

Can I use “Buccinum castaneum” commercially for free?

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

“Buccinum castaneum” by Dr. William H. Dall is a public-domain (CC0) artwork, free to view, download and reuse for any purpose. It is catalogued from the open collection of Smithsonian Open Access.

Buccinum castaneum

Dr. William H. Dall

Title	Buccinum castaneum
Artist	Dr. William H. Dall
Medium	37 - 37
Classification	Rivers, J. J. 1891. Proc. Cal. Acad. Sci. series 2 vol 3 : mar. 19, p. 3.
Origin	Shumagin Islands, Alaska, United States, North Pacific Ocean Shumagin Islands
Holding institution	Smithsonian Open Access
Rights	Public domain (CC0)