Silver Tray - Help in IDing hallmarks

The attached tray has a set of marks that I need help in identifying. I’ve reviewed several sites and haven’t seen these marks. Please help or point me in the right direction.
Silver Tray 1.JPG

Hi there Cheryl and thanks for joining us. Your mark is that of the Watson Co. of Attleboro, Mass. and used after 1910. The “EP” denotes that the tray is silverplated. The Watson Co. was eventually merged into Wallace Silversmiths.

Regards,

Uncle Vic

Thanks Uncle Vic. So it is worth anything or just scrap?

20th century American silver plated trays sell on ebay for between $20-75 depending on size and condition.

Regards,

Uncle Vic