Similar to 古墨

Inkstick

Inkstone

Four Treasures of the Study

Xuan paper

Drawing board

Screentone

East Asian calligraphy

Rong Bao Zhai

Water-dropper (calligraphy)

Japanese submarine chaser CH-7

15 cm sIG 33 (Sf) auf Panzerkampfwagen I Ausf B

Panzer I

Sturmgeschütz III