Tags: #man, #portrait, #flag, #royalty, #king, #royal, #England, #United Kingdom, #portraiture, #english, #Adam Regester, #digital illustration, #male, #royal family, #union jack, #charles, #pencil drawing, #british flag, #coloured pencil, #royal title, #HRH, #digital portrait, #royals, #king charles, #king charles iii, #the king, #his royal highness, #his majesty, #king charles 3rd, #prince charles, #Charlie, #male portrait