https://ast.wikipedia.org/wiki/Chloropsis_hardwickii
Chloropsis hardwickii - Wikipedia
wikipedia
https://www.christies.com/en/private-sales/privateitems/COMPANY-SCHOOL-LUCKNOW-OR-CALCUTTA-INDIA-CIRCA-177-SN00688385-003
A GREEN BULBUL (CHLOROPSIS AURIFRONS) ON A TREE BRANCH
A GREEN BULBUL (CHLOROPSIS AURIFRONS) ON A TREE BRANCHCOMPANY SCHOOL LUCKNOW OR CALCUTTA, INDIA, CIRCA 1775-85Translucent and opaque pigments with gum arabic,...
greenbulbultreebranch