While not in the best condition, this ensemble  is interesting.  A pair of ordinance tan, 6×30 Dienstglas in what I believe is a U.S. leather case.  Unfortunately, the glasses have one damaged eye piece.  What is interesting is that the case is named to a M. Bowden and is denoted “Ex Channel Pilot”.  Front closure on the case is broken.  Interesting named case and a pair of 6×30 with some useful parts.