German WWII Single Rank Teno Collar Tab for Watchmeister -This is the left rank tab that would be worn on the left collar. This is a black wool tab with a single silver pip in the center, to indicate the rank of watchmeister. A Wachtmeister was an NCO rank in the TeNo, that is roughly the equivalent to Sergeant or Sergeant-Major. The wool on this example is very good, with no mothing at all. The single pip has lost the majority of its silver finish, but the zinc has toned to a nice gray color. You can see the prongs on the reverse of the tab. This is very good.