Housed in a Dennison nickel case, the attractive Singers patent style black & white dial with all of its original markings complete, pivots on a gemstone bearing and sits under a glass crystal. Measuring approx 45mm diameter, this is a nice example of the iconic WW1 compasses, and with so many reproduction instruments bearing the name Stanley London on the internet, it's a treat to find one of the few genuine items with the MK V design. Please study the photos as they are part of the description, and I will be happy to answer any questions if I can. Please check out my other auctions for more interesting items.