REMOVE

1. porcelain with enamel paint
2. North American; Canadian
3. National Gallery of Canada
4. National Gallery of Canada

WHAT

1. Decorative Arts (1)
2. Decorative Arts and Utili … (1)
3. porcelain with enamel pai … (1)

WHERE

1. North American; Canadian (1)

WHO

1. Griffiths, John H. (1)
2. National Gallery of Canad … (1)

WHEN

1. unknown (1)