Spoon and Fork have same pattern and are marked EPNS A1 - also have other numbers, not sure what comes after the A and not 100% sure the numbers. (A 736162 or maybe A 756162)
Knife may not be the original knife since it's only marked Super Steel.
Measure Approx: Fork 5 1/4" long - Spoon 4 3/8" long - Knife 7" long
All 3 pieces show wear.Fork looks to have a little scratching on front. Case shows wear, fading on outside some staining on the inside.