The listing, SMITHSONIAN INSTITUTION, BRIEF GUIDE VINTAGE BOOK has ended.
This is a small vintage book, probably 1950s or 60s. maybe 1940s. It's not dated. Measures 6-1/4" X 4-1/4". 80 pages. Paperback. Light blue covers, some foxing, tanning, and a spot on cover near top, went thru to facing page. Also the National Museum, National Gallery, Freer Gallery, National Zoological Park. Printed by the Lord Baltimore Press, Baltimore, MD.