Aircraft of World War II series
1 Crown coin
Obverse design of Her Majesty Queen Elizabeth II and the coin's date of mintage, 1995
"Unknown artist" is appropriate when a work of art is unsigned and a supported opinion about who made it is not available (on Savvy Collector).. "Attributed to" precedes the name of an artist when information suggests that it likely was made by that artist (on Savvy Collector).