Square frame with solid backing and pierced front. Printed circular planisphere rotating within frame. Polar equidistant projection. External view. Non-Ptolemaic constellations; labeled in Latin.
Inscription/Sig.
"Designed by/Commander S.E. Stubbs, O. B. E., R. D., R. N. R." and "HAMMOND'S IMPROVED PLANISPHERE/C. S. HAMMOND & COMPANY, Inc./Map Engravers, Printers and Publishers Since 1900/NEW YORK BROOKLYN BOSTON".