This is a vintage 1970s kaftan dress made in Hawaii by Royal Creations. 

The dress features a red and aqua tropical hibiscus print on accordion pleated polyester material. It is a one-size-fits-all dress with a maxi length and is perfect for summer or beach occasions. 

Approximate measurements:

Bust 50 inches
Waist 44 inches
Hip 48 inches
Length at longest point 54 inches