3 Pc Set of Rare Ethched Mantle/Anniversary Clock Glass

This is for 3 pieces of rare etched clock glass with a beautiful diamond pattern. There appears to be nothing wrong with them except for one tiny imperfection on the edge of one of the smaller ones. It would not show when mounted. The two smaller ones would be for the sides of the clock case and the larger one would go on the front. The smaller ones measure 2-15/16″ wide x 4-9/16″ high. The larger one measures 3-1/2″ wide x 5-13/16″ high. The edges of all 3 are beveled. These were probably used in anniversary or mantle clocks.