Ключевые слова: 2012, active, adult, aged, aid, ancient, antique, asia, assistance, care, charity, cross, doctor, editorial, emblem, female, group, health, help, human, job, mail, male, medical, medicine, nurse, organization, people, philately, postage, postmark, profession, red, retro, seal, sign, smile, specialist, stamp, symbol, teamwork, thai, thailand, uniform, vintage,