Is “Brass Key” in the public domain?

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

Can I use “Brass Key” 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.

“Brass Key” by D.J. Grant (c. 1940) is a public-domain (CC0) artwork, free to view, download and reuse for any purpose. It is catalogued from the open collection of National Gallery of Art (Washington).

Brass Key

D.J. Grant

Title	Brass Key
Artist	D.J. Grant
Date	c. 1940 20th century
Medium	watercolor, pen and ink, and goauche on paperboard
Classification	Index of American Design
Holding institution	National Gallery of Art (Washington)
Credit line	Index of American Design
Rights	Public domain (CC0)

About this artwork

“Brass Key” is a work by D.J. Grant, dated c. 1940. It is executed in watercolor, pen and ink, and goauche on paperboard and classified as index of american design. This work is in the public domain (CC0), so the image may be downloaded and reused for any purpose without permission (see the licence note below).