36 x 49.5 cm. (14.2 x 19.5 in.) ...

Spiral Jetty is one of the world’s most famous works of land art ... Smithson, born in New Jersey in 1938, rose up in the global art scene during the 1950s, making paintings, drawings and sculptures ...

“We are delighted that Spiral Jetty has received this important recognition, which will help us spread awareness of the iconic artwork and advocate for its long-term preservation,” Jessica ...