Hezzanith Heath High Grade Sextant US Navy WWII.

A piece of US and naval history. Collimation certificate signed January 1, 1945 by certifying officer Wm Bailey.

Endless tangent screw, automatic clamp.

US Navel Observatory Washington, DC.

Heath sextant M151 in original box.

Has been in storage for 75 years. Appears to be complete and in very good condition. I have not tested this and I don’t know if it’s complete. Selling as is pictured. Please ask questions before bidding. More pics available upon request.