Ключевые слова: abstract, award, background, badge, banknote, blank, border, certificate, circle, circular, contour, currency, curve, decor, decoration, design, diploma, document, doily, element, emblem, filigree, frame, geometric, graduation, graphic, guilloche, heraldic, illustration, isolated, line, ornament, ornate, pattern, print, protection, rosette, seal, secure, security, shape, symbol, symmetric, symmetry, template, texture, vintage, voucher,