Vintage Silk Purse, Beautiful Purse, Purchased in Hong retailer Kong in 1955

This pretty little silk purse was purchased in 1955.
My father was a Airforce pilot stationed in Okinawa. He always purchased something for my mother when he went to Hong Kong.
There is a stain on it, which is hardly noticeable. It does not affect the look. My mother is clearing out drawers and thought that she would let this go.
It measures approximately 4 3/4 inches by 6 3/4 inches.
I did take a close up of the stain retailer . The last picture shows the side of the purse with he stain.