Question 1

Is “Knob” in the public domain?

Accepted Answer

Yes. “Knob” 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 “Knob”?

Accepted Answer

Reading Artistic Glass Works (1884–86).

Question 3

Where is “Knob” from?

Accepted Answer

It is catalogued from the open collection of The Metropolitan Museum of Art and is free to reuse under CC0.

Question 4

Can I use “Knob” 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	Knob
Artist	Reading Artistic Glass Works
Date	1884–86 19th century
Medium	Blown colorless and opaque cranberry glass
Origin	American American
Holding institution	The Metropolitan Museum of Art
Credit line	Gift of J. Daniel Selig, 1984
Rights	Public domain (CC0)

Knob

Explore the context

The artist

The period

The origin

The collection

Keep exploring

By the same hand

Zoom out

High-resolution image collections