This is a beautiful invitation - by size alone a real stunner. I’ve only seen this a handful of times in 30+ years of collecting. There were matching tally and place cards produced as well to round out a three part set. The maker is Masters. These designs were produced under Masters’ Unique Line label. It’ll be interesting to see what this sells for during this slow time of the year.
02/05 Update: This sold for a respectable $110.27.