Milburn Rose by Westmorland Sterling Silver Flatware Set 66 Pieces w/original wood box.

Butter knives have stainless blades-571.8 grams total weight(10-15% sterling estimate)

Remaining 58 pieces are sterling silver-2043.2 grams total weight.

67-70 ozs approximately of sterling silver. (.925)

The number may be higher but the knives are hard to estimate.

Beautiful design and in great shape! An old "appraisal" from 1970 is contained as well!