Original British WWI Royal Horse Artillery Officer Binoculars - Dated 1913 Brunswick Parts a red non-polarizing "dark adaptor"

a red non-polarizing "dark adaptor" lens was available for adapting the eyes to night vision

The case head originally had one yellow dot

The sound emitters from this siren you will instantly recognize from all those WWII blitz movies some of us saw as children

Helmet has blue triangles or "division tags" over each ear

This simple design was the next most commonly produced after the Mark II

Original British WWI Royal Horse Artillery Officer Binoculars - Dated 1913 Brunswick Parts a red non-polarizing "dark adaptor"Original Items: Only One Set Available. A very fine functional pair of binoculars marked: Binocular Prismatic No. 3 Mk II Magnification 8 No. 228 ROSS, LONDON 1913 Great functional optics with two large Broad Arrow markings to front and complete with original leather neck strap. Included is the original leather case, marked: CASE No. 3 PRISMATIC BINOCULAR J. B. BROOKS & CO. LTD Clearly stamped R. H. A. 228 for "ROYAL HORSE ARTILLERY" marked on both