Axial Commons Image Treasury
Etching of two sleeping sea creatures on a shore: a merman with a human face rests on a fish-tailed companion, with shells and fish scattered around.

Sleeping Monsters: Two Sleeping Mermen Etching, 1780

An etching titled Sleeping Monsters shows two sleeping sea creatures on a sandy shore: a merman with a human head and curly-haired face rests atop a fish-tailed companion, while shells, reeds, and fish lie scattered nearby. Fine hatched lines model the bodies and dark grassy foreground.

Artist
John Hamilton Mortimer
Date
25 January 1780
Medium
Portrait prints Etchings
Source
Wellcome Collection
Size
4000 × 2807 px
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Public domain · Wellcome Collection marks it Public Domain Mark; made by 1780.
Rights checked 2026-11-05 · tier A · as stated by the source: Public Domain Mark (Wellcome Collection)

Credit (appreciated, not required for public-domain works): Wellcome Collection