Inspired by Joan Holloway’s Mad Men glam, this sapphire pen necklace is classy and chic. Perfect as the everyday office accessory, the linear shape flatters all figures. Dress it up in a structured red dress or dress it down with your favorite cream colored top. Keep up with this year’s fall fashion trends and change things up in this strikingly beautiful blue. For today only, receive 15% OFF + Free Shipping on this jewelry piece. Simply enter the code: SOTD15. Shop here.