The Great War was a terrible thing...but the facial hair sure was great!  So celebrate some of the most iconic pieces of facial hair with these "Great Moustaches of the Great War" stickers!  This set includes two each of Lord Kitchener and Kaiser Wilhelm II.

From Printify:

"Our vinyl sticker sheet bundle comes with 5 sheets per bundle and gives you the perfect marketing material whether it's for your brand, your art, or your event. With full design & shape customizability, you can create unique sticker bomb sheets with multiple stickers. Available in white, holographic, and transparent versions to choose from.

.: Material: Premium printable vinyl
.: White, holographic or transparent vinyl color options
.: Quantity: 5 sticker sheets per listing"

Kitchener and Wilhelm Stickers, 5 sheets