REMOVE

1. Architecture
2. Glass
3. France, 15th century
4. 1455

WHAT

1. pot-metal and painted gri … (1)

WHERE

1. European; French (1)

WHO

1. The Cleveland Museum of A … (1)

WHEN

1. 1420 (1)
2. France, 15th century (1)
3. c. 1425-1450 (1)