Ключевые слова: achievement, ancient, anniversary, award, black, blank, book, business, ceremony, certificate, certified, college, color, communication, degree, design, diploma, document, education, finance, flat, graduate, graduation, hand, icon, internet, isolated, learning, letter, line, logo, media, modern, money, old, outline, paper, parchment, retro, ribbon, school, scroll, seal, social, student, study, symbol, thin, university,