Miss Marple by vicktorina featuring clear shadesSlip dress£750 - suzannah.comShort coat£95 - bruunsbazaar.comSelima Optique clear shades£240 - net-a-porter.comBarbour brim hat£22 - josephm.comMod Retro Indie Clothing & Vintage Clothes$80 - modcloth.comChehoma - Horn Handle Magnifying Glass$35 - amrag.com