Link to the Image Source
Metropolitan Museum of Art

Artwork Details 

Title: Thistle
Dated: ca.1870-72
Medium: Watercolor and graphite on off-white wove papers
Dimensions: 16.8 x 11.6 cm (6 5/8 x 4 9/16 in.)
Location: Metropolitan Museum of Art
City, State: New York, NY
Credit Line:
Gift of Mrs. Francis Ormond, 1950