artwork parameter for the bandcamp shortcode

Syntax

[bandcamp
album="| integer - Album id"
track="| integer - Track id"
video="| integer - Track id for video player"
size="venti| venti| grande| grande2| grande3| tall_album| tall_track| tall2| short| large| medium| small - Size"
bgcol="FFFFFF| hex - Background color"
linkcol="| hex - Link color"
layout="| - encoded layout url"
width="| width - Width, with optional '%'"
height="| height - Height with optional '%'"
notracklist="false| true - Don't display track list"
tracklist="true| false - Display track list"
artwork="large| false| none| small - Artwork"
minimal="false| true - Minimal display"
theme="| light| dark - Theme identifier string"
package="| integer - Package id"
t="| integer - Track number"
tracks="| tracks - comma separated list of allowed tracks"
esig="| hex - MD5 digest for exclusive embedding"]