1.1.2011 ( In 11.5.2011)
F: English text; Queen Elizabeth II; crenellated castle tower as registration device; coat of arms of castle with key.
B : English text; crenellated castle tower; HMS VICTORY RETURNING TO GIBRALTAR being towed by HMS Neptune after the Battle of Trafalgar. Windowed security thread with demetalized 20.
Wmk - Queen Elizabeth II, electrotype £20, and Cornerstones.
Sig. 14: Tirathdas , Prefix A/AD
Orange and purple
Thomas De La Rue ( TDLR)
Queen Elizabeth II , Castles , History