Is "Apollo, Lyra and Daphne (Trade card illustrating "Marian, an Opera")" in the public domain?

Yes, Apollo, Lyra and Daphne (Trade card illustrating "Marian, an Opera") is in the public domain and available for free download under CC0 license.

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Apollo, Lyra and Daphne (Trade card illustrating "Marian, an Opera")

This artwork was created 1797–99.

Broderip and Wilkinson|Thomas Rowlandson|Angelica Kauffmann, 1797–99