This dress appeared to be very simple but she defenitely looked elegant and classical in it. I think the fabric is tweed
Fashion News, Celebrity Style and Fashion Trends - HuffPost Style
Mod fashions in Seventeen Magazine, 1967
fashion Empire Line Baby Doll Dresses My junior high graduation dress was just like these!
Montgomery Ward catalog - Fall/Winter 1968 cream winter white wool dress jackie o style long sleeves structured button front bow shift color photo print ad model vintage fashion style late looks