I am not learned in Vaccine Matters - but I think those look like Charley's Calves, Hablot Knight Browne, 1815–1882, British, Undated, Black chalk and watercolor on moderately thick, moderately textured, gray laid paper, Sheet: 21 1/2 x 28 7/8 inches ( x cm), animals, clouds, dogs (animals), falling, horses (animals), humor, hunting, leisure, riding crops, riding habits, river, sporting art, top hats, trees

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Size: 4992px × 3705px
Location:
Photo credit: © Artokoloro / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1815–1882, animals, art, black, british, browne, calves, chalk, charley, clouds, crops, dogs, falling, gray, habits, hablot, hats, horses, humor, hunting, knight, laid, learned, leisure, matters, moderately, paper, riding, river, sheet, sporting, textured, thick, top, trees, vaccine, watercolor