Public domain
View of foreign ships across the sea between Honmoku and Yokohama, with a distant view as far as Kazusa and Chiba
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Credit line本牧ト横浜ノ間洋方ニ異船を見渡シ并上総千葉ノ方迄遠景. 万延1. 五雲亭貞秀. National Diet Library, Japan. Public domain.