Era - late 1960s to early 70s Measurements - 27 inches long down the sides, fits 36 inch bust, 31 waist, 39 hips Label - Vanity Fair (See photo) light blue script Fabric - AntronIII
Here's proof that AntronIII was used in clothing before 1979. It is the earlier light blue script Vanity fair label, with washing instructions and the AntronIII name on the label too.
The receipt that was with this unworn slip was dated 1970s. Anyway, the slip itself is a pretty light blue with lace bust, lined in sheer, lace around bottom too. Original store tag and hang tag still attached.
Condition - The slip is unworn with tags. I have not tried to wash it. There are three 1+ inch dark pink spots on the front and pink on the strap and some of the lace. This pink is from being stored against a pink item.
This type of mark usually does NOt wash out.