Our hearts a flutter over these vintage butterflies! Based on an engraving by Jacob Hoefnagel, these fluttering creatures are a part of his bound volume Archetypa studiaque patris Georgii Hoefnagelii, published in 1592. This Tattly was created as part of the licensing partnership with the National Gallery of Art in Washington, D.C. Tattlys are safe and non-toxic, lasting on average 2-4 days. Printed with vegetable-based ink, they're all made in the USA and fun for all ages! Tattly suggests placing on oil-free areas where skin does not stretch.