If you do not have set of tails in your wardrobe, what are you waiting for?
How are you going to look smart or do a Groucho Marx imitation, pull a rabbit out of a hat, conduct an orchestra, or be the groom?

These feel like a medium weight wool or rayon. The satin lining is gray, and stops at the waist. There are 2 inside pockets, and a single button. Two buttons are in the back and a single button is on each cuff. I cannot detect any flaws. These tails are a deep black, but photos have been adjusted so the buyer can see details.

measurements:
Shoulders: 18:
Sleeves 26"total length 42"

This item is sold from a vintage boutique in Las Vegas, Nevada.