Liquid crystals (LCs) are a state of matter that have properties between those of a conventional liquid and those of a solid crystal.
Size approx 9.5 by 6. inches
In excellent condition.
This is an original vintage print published in 1923, not a reproduction.
Can't wait? Upgrade to express shipping here: http://etsy.me/Xx71Xz
Visit the store: http://www.etsy.com/shop/CarambasVintage?ref=si_shop