This is a 1989 collector's plate titled "The Banjo Player" by Norman Rockwell, produced as the thirteenth issue in the Rockwell Heritage Collection by the Edwin M. Knowles China Company. 

Key details visible on the back include:

• Plate Number: 2807 B

• Bradex Number: 84-R70-3.13

• Release Year: 1989

• Certification: Sealed by the Norman Rockwell Family Trust and certified by the Rockwell Society of America

The current estimated market value for the 1989 Norman Rockwell "The Banjo Player" collector plate generally ranges between $8 and $25.

Like most vintage limited-edition collector plates from the late 20th century, mass production has kept the overall financial value modest despite the formal certification markings. 

Value Breakdown

• Plate Only (Excellent/Mint Condition): Usually sells for $5 to $15 on platforms like eBay and Mercari.

• Complete Set (With Box and Certificate of Authenticity): Can command the higher end of the spectrum, between $20 and $35