A single sculpture can be as small as 0.005 mm (0.0002 in).
The woodland milkweed pods are single sculptures at the end of unbranched stems.
The show also includes a single sculpture.
Any number of people may work on a single sculpture in one of the categories: family, friends (includes clubs) and individuals in several age groups.
The presentation of the single large sculpture is one of the season's outstanding gallery shows.
It is the largest single sculpture ever recovered from antiquity to date.
Incredibly, sometimes up to four tons of saplings are required to complete a single sculpture.
At the moment, though, it holds something unusually large, a single sculpture of a human body that fills the gallery itself and sits on its roof.
The presence of a single West African sculpture in the show opens other art historical portals.
The only art in these rooms was a single sculpture.
