This is an original WW2 British MX-137/A corner reflector, complete with its original transit case and instruction sheet.

Corner reflectors of this type were issued as part of air-sea rescue equipment, designed to increase the visibility of life rafts on radar. By reflecting radar signals, they significantly improved the chances of detection during search and rescue operations, particularly in poor visibility or open sea conditions. As such, they were an important piece of survival equipment used by RAF and naval personnel during the war.

The reflector remains housed within its original cardboard transit case, which is clearly marked with British Stock details and period inspection stamps. The original instruction sheet is also present, illustrating how the reflector would be assembled and deployed when required. These paper instructions are often missing, so their inclusion here is a strong point.

The contents remain inside the case and have not been removed, which is quite common with examples of this type. Given the age and construction, it has been left undisturbed to preserve its integrity. An attempt was made to carefully remove the contents for photography, however they appear firmly in place, and no force has been applied to avoid causing damage. As such, the item is presented and sold as seen.

Condition is consistent with age and storage. The outer case shows wear, fading, staining, and some reinforcement with old tape, all of which is visible in the photos. The internal components appear intact from what can be seen, and the instruction sheet shows signs of use and age but remains readable.

A scarce and interesting piece of WW2 survival equipment, appealing to collectors of RAF, naval, and air-sea rescue related items.