1934 Print Captain Stevens Anderson Science Valve Experiment Hot Balloon NGMA5 XGM4 Calumet National Bank

Calumet National Bank

344-348 West 38th Street

specially featuring artwork by Colleen Browning

Nelson Doubleday

" This is an original 1910 two-color print of Chrystal Herne

1934 Print Captain Stevens Anderson Science Valve Experiment Hot Balloon NGMA5 XGM4 Calumet National BankThis is an original 1934 black and white halftone print of Captain Stevens showing how a compression valve that released hydrogen gas when needed in a hot air balloon to Captain Anderson. CONDITION This 79+ year old Item is rated Very Fine +++. Light aging throughout. 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: Very