Silver plated special set of spoon and fork.  Wonderful trailing floral design front and back. 

Good quality thickly plated, hallmarked 60, used and enjoyed, but I can see no plate loss. 
In original box,  some water damage and rust stains, it has been carefully disinfected. I've kept them together as the box is part of their history. 

18.5cm or  7.25" long. 

Beautifully ornate vintage French flatware