This is vintage silverplate flatware.
BRAND: UNKNOWN BY ME
BACKSTAMP: NONE
PATTERN: unknown by me
This is 1 casserole spoon 8 3/4" silverplate, because lots of the plate is worn off down to base metal. The mother of pearl on the handle is very pretty; I can see this as a necklace or poking out of a display of pretty vintage utensils. p82