1920 Print Astronomical Instruments Kublai Khan Observatory Peking Beijing NGM5

"Astronomical Instruments in the Oldest Observatory in the World, Founded By Kublai Khan, at Peking, In the Thirteenth Century" This is an original 1920 black and white halftone print of some of the astronomical instruments at the observatory in Peking, now Beijing, China. CONDITIONThis 91+ year old Item is rated Near Mint / Very Fine+. No creases. No natural defects. No surface rub. No tears. No water damage. Please note: There is printing on the verso. Product Type: Original Halftone Print; Black / White Grade: Near Mint / Very Fine+ Dimensions: Approximately 5.5 x 8.5 inches; 14 x 22 cm Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation) Photography by Underwood & Underwood. NGM5A11C20