Similar to パイオニア探査機の金属板

Jiahu symbols

Kanaizawa Stele

Decree of Canopus

Nihomatsu Domain Monumental Stele

Eta Funayama Sword

Gwanggaeto Stele

Seven-Branched Sword

Shimotoriwata Memorial Stele

Suda Hachiman Shrine Mirror

Xiling Seal Art Society