Use the outdoor gallery as a documented civic reference
The City says the Greta Hackett Outdoor Sculpture Gallery grew from public-art planning connected with completion of Interstate 90 and identifies works installed around the community. That history provides a concrete way to study outdoor siting, scale, and public context. It cannot authenticate an unrelated sculpture, imply City endorsement of a seller, prove current availability, or define what private Mercer Island owners collect.
Build an object file with maker, title, date, medium, support, dimensions, weight, edition details when applicable, condition, and substantiated ownership history. Request recent photographs of the face, reverse, edges, labels, signature, frame, base, and mounting points. If a listing cites the City gallery, a local commission, or an Island collection, obtain the underlying catalog, contract, invoice, or correspondence before repeating that connection.



