印章学 yìnzhāngxué sigillography Definitions Defs Origin Strokes Stroke Words Sentences Sents 印章学 印章學 yìnzhāngxué sigillography The study of ancient seals and their history, including the evolution of seal designs and inscriptions; also known as sphragistics.
印章学 印章學 yìnzhāngxué sigillography The study of ancient seals and their history, including the evolution of seal designs and inscriptions; also known as sphragistics.
