Details:
US Signals issue, in their fibre lined leather covered riveted case.

Markings:
Roundels to left and right rear of prism covers, “prism stereo 30mm apert” in the centre “6 power”, on the right “Bausch and Long Optical Company USA Rochester”. To front of binocular bodies “Signal Corps US Army, serial number EE89155 underneath AM”

Condition:
Optics fair to good but need cleaning, externally original condition with 60% finish.

1916, in their original maker’s case number 3 Prismatic Binocular Mk + Limited FA Suckley RGA marked on it.

Markings:

Left hand side “Binocular Prismatic No. 3 MkII Magnification 6 no 11259”, “F A Suckley RGA”, on the right hand cover graticules ½° apart and ½° left ° and 1½° high, “Carl Zeiss London Limited 1916”. Broad arrows marked to the front

Condition:

The binoculars and case are excellent. Graticules have been removed from the binoculars.