Old unmarked Waterford crystal decanter?

I asked about this in the other board and someone suggested it might be old, unmarked Waterford Crystal. I can’t find the pattern online, or any boards that might help (haven’t tried the Chat About boards yet). Any help to be had? Bottle and stopper share the same scratch number, so they form a proper match. The bottle by itself stands 8 ½” tall, 5 ¼” across at its widest. It measures about 2 ¼” across the top with an opening of about 1 ¼”. With stopper in place, the decanter stands 10 5/8” tall. The stopper by itself is about 3 3/8” long and about 2 7/8” across at its widest, solid glass with a slightly concave top. The glass of bottle and stopper fluoresces electric blue in UV light.

 

Beautiful bottle, have no idea who the maker is but that view! WOW!