This is a Princess Diana of Wales, The Peoples Princess Collectible plate put out by The Diamond Collection.
The back of the plate is inscribed:
THE PEOPLES PRINCESS
In Loving Memory of Princess Diana 1961-1997
This commemorative plate pictures Diana during her visit to Northwick Park Hospital, London where she unveiled a foundation stone for a new casualty center. Her style and grace shine forever in the beautiful red dress by a famous designer.
DIANA PRINCESS OF WALES
The Diamond Collection
Made in U.S.A.
Measures approximately 8.25" in diameter.
No box is included - plate comes just as pictured.