Vintage Barbie Fashion Pak
Polka-Dot Sheath Dress

Vintage Barbie Fashion Pak Polka-Dot Sheath Dress
1962-1963

The polka dot sheath dress was available in three colors:
Blue
Rust
Green

This is the same dress style as Sheath Sensation #986 (1961-1964). 

It is fairly easy to find, although the gold beads are frequently tarnished or missing.  They are very, very easy to replace.  The classic, form fitting dress has snap closures in the back.

In my experience, the rust color is the hardest to find.

This dress was repeated in all three colors in a 1964 - 1965 Fashion Pak with the name "On the Go" and the addition of a bright floral print.