This piece belongs to a wave of commemorative issues authorized by smaller Commonwealth central banks around Elizabeth II's 75th birthday in 2001 — a category that attracted significant collector interest at the time but was produced in sufficient quantities to remain readily available. Zambia was an active participant in this market during the late 1990s and early 2000s, licensing royal portrait rights through authorized channels and issuing coins that saw essentially no domestic circulation.
This piece belongs to a wave of commemorative issues authorized by smaller Commonwealth central banks around Elizabeth II's 75th birthday in 2001 — a category that attracted significant collector interest at the time but was produced in sufficient quantities to remain readily available. Zambia was an active participant in this market during the late 1990s and early 2000s, licensing royal portrait rights through authorized channels and issuing coins that saw essentially no domestic circulation.