Grouping of three Davis Meltzer (20th c. American illustrator, 1930-2017) gouaches on illustration board, original illustration art "Jupiter's Moons", "Moons of Uranus" and "Saturn's Moons" for 1986 revised edition Picture Atlas of Our Universe book, all are signed Davis Meltzer lower right, information labels on verso of boards, commissioned by the National Geographic Society, from the Estate of Davis Meltzer, sight size 3"(h) x 6 1/2", 3 1/2" (h) x 3 1/2" and 3" (h) x 6 1/2", board size 6 1/2" (h) x 10 for each

Wear and toning on illustration boards