Vintage knit (crochet style) purple pink long midi dress castleberry 4 small

Vintage 60s/70s/80s? Castleberry knit (crochet style) purple pink long maxi midi dress No size is on tag but I’d estimate a size 4 Fabric is stretchy for some give. Length can be a midi or maxi depending on your height Pre-owned vintage but in great condition. No major issues or flaws.