This image shows the back stamp of a vintage 1989 collector's plate titled "Opening Day at Ascot" from the My Fair Lady series by the Edwin M. Knowles China Company. 

Plate Details

• Title: "Opening Day at Ascot"

• Artist: William Chambers

• Manufacturer: Edwin M. Knowles China Company

• Series: My Fair Lady 25th Anniversary Collection (Premier Issue)

• Bradex Number: 84-K41-75.1

• Plate Number: 4964B

With its original box and Certificate of Authenticity (COA), the "Opening Day at Ascot" collector's plate generally values between $15 and $27 on secondary retail and auction markets