Dee ihe na-aga n'ihu maka paragraf a - Davidson emeela stampụ maka UK's Royal Mail, gụnyere 1993 "Sherlock Holmes" set, "The Station", na 2003 "British Pub Signs" set, anọ nke 2010 "Business and Consumer Smilers", "Paralympic Games - Equestrian" na "Olympic Games and Paralympic Games 2012
" set, September 2018 "Postal Heritage: Mail by Bike" set na Christmas stampụ nke otu afọ.