Cadet cockade (shine) for a cap and cap, model 1881.
Cockade for teachers.
Made of stamped brass, gilded.
  
A small “shine” of military educational institutions on lambskin caps and caps of the Cadet Corps and Junker Schools of the 1881 model was worn before the appearance of shakos and Uhlan caps with a greater “shine” in 1909 - 1910.

High quality copy.
Dimensions:
width at the base including the lower rays - 4 cm,
height including rays - 4.6 cm.