This is a 1990 Norman Rockwell collector plate titled "A Christmas Prayer," manufactured by the Edwin M. Knowles China Company. 

Plate Details

• Title: "A Christmas Prayer" (painted by Norman Rockwell in 1949)

• Maker: Edwin M. Knowles China Company

• Sponsoring / Certifying Body: Rockwell Society of America and Norman Rockwell Family Trust

• Year & Series: 1990, seventeenth in an annual series

• Plate Number: 7786B (Bradex No. 84-R70-1.17)

• Production Status: Permanently closed on December 31, 1990

• Estimated Market Value: Typically sells for around $5.00 to $21.00 on platforms like eBay and Etsy, depending on condition and whether the original box or certificate is included