VINTAGE 1950/60s BONWIT TELLER SHIMMERY DRESS(BROWN SILVER) SNAP SLEEVE TREASURE

THIS IS A TREASURE. IT IS A VINTAGE DRESS AND IT IS IN SUCH GREAT CONDITION. I AM NOT FINDING ANY FLAWS AND I KEEP LOOKING. IT IS FULL OF SHIMMER!! THERE IS AN INVISIBLE ZIPPER AND THE SLEEVES HAVE A TINY LITTLE SNAP TO CLOSE THE SLEEVES..WHO DOES THAT TODAY, IT IS WONDERFULLY FUN AND AMAZING TO SEE. IT HAS THAT OLD STYLE COLLAR AND PLUNGING NECKLINE. ITS MADE TO HUG THE BODY AND THEN FLOW AT THE BOTTOM. ITS LIKE A RED CARPET LOOK FROM WAY BACK WHEN. Look how they cut the collar in half..wild . SUCH A FIND. PTP. 18 then with stretch it is about 22..no more than that..BUT, IT HAS A LOT OF STRETCH IN IT. I CANT FIND WHAT IT IS MADE OF. IT HAS THE OLD TAG..UNION MADE ,INT. LADIES GARMENT MADE IN USA I THINK IS MAY BE A POLYESTER, ELASTINE AND OTHER STUFF..LOL.😁 I REALLY DONT KNOW.