These square seals, carved in intaglio with geometric or animal motifs, served as economic documentation.
These square seals, carved in intaglio with geometric or animal motifs, served as economic documentation.
这些阴刻了几何或动物图案的方形图章，具有经济凭证的作用。
These square seals, carved in intaglio with geometric or animal motifs, served as economic documentation.
这些阴刻了几何或动物图案的方形图章，具有经济凭证的作用。