Antique WM Rogers Silverware Serving Pieces

Casserole Spoon - WM Rogers - * IS

3 Serving Spoons - WM Rogers - * Overlaid IS

Carving Knife - WM Rogers - (MCH) Stainless Steel

Butter Spreader - WM Rogers - * IS

Cold Meat Fork - WM Rogers - * IS

Sugar Spoon - WM Rogers - * IS

I believe this to be: Treasure Pattern

What is the value, please? Thank you