Greece (EBO) made G3 rifle bayonet by Hellenic Arms Industry S.A. (ABCN183-5)(K0)(JN0)

Greece EBO made Heckler & Koch G3A3 & G3A4 rifles. Serial number: 156028 on blade. Minty parkerized cutting up blade with large false edge. Olive green diamant shape plastic round grip, checkered on top and on the bottom.  Left grip with EBO trade mark of the Creek maker (Hellenic Arms Industry S.A) Blackened slot in pommel. Blackened muzzle ring MRD 22 mm. 
Olive green plastic scabbard with a parkerized steel top mount with a plastic throat and a bayonet retaining clip. Hole in the tip for a lace. Green khaki integral frog with a retaining strap. 
Length: 31 cm.

Beautiful designed and very well made MINTY bayonet. These were made by Hellenic Arms Industries S. A. Athens - Greece and are extremely rare! 
(Ref: Bayonets for Heckler & Koch  Assault rifles by R.D.E. Evans. Page 22. )