John McCaffertyさんのイラストまとめ

A mortar mounted on a boat.

Drawn by Prince Rupert of the Rhine, probably after 1660.

(British Museum)

Basket of Flowers - twice- by Juan de Arellano (©Museo Nacional del Prado) Apparently these were his stock-in-trade and he completed many in his lifetime. These are 1668-70. You can play spot the difference, if you like.

30 Mar 1655: Oliver Cromwell issues instructions for the 'government of that nation' - #Scotland - to 9 persons #otd (BM)

Metamorphosis of a Small Emperor Moth, after 1679.

Attributed to Dorothea Maria Gsell as part of the workshop of her mother, Maria Sibylla Merian.

(Rijksmuseum)

Couple dancing,
Albrecht Dürer
1514

(British Museum)

The Five Eldest Children of Charles I Signed and dated 1637

Antony Van Dyck, who was born in Antwerp #otd 22 Mar 1599.

(Royal Collection Trust, HM CIII)

Jacques Le Moyne de Morgues
Sheet of Studies with French Roses and an Oxeye Daisy, about 1570

(The J. Paul Getty Museum, Los Angeles)

White lily (Lilium candidum), Anselmus Boëtius de Boodt, 1596 - 1610

(Rijksmuseum)

The Battle of Livorno [Leghorn 4/14 Mar 1653],
By Reinier Nooms, 1653 - 1664

Nice views here of the Commonwealth ensign featuring the George's Cross and Harp.

(Rijksmuseum)

Cornelis de Vos
Portrait of a Young Girl, ca. 1633-1635

(RISD Museum)