From 1909 to the present day.

Group Medal 1977, Close up

1959 – 1976.

These bear the lettes ‘KNBLO’, the initials introduced in 1959.

KNBLO Small size
KNBLO Small size (R)

These examples are, from left to right, for two, five and eleven marches.
Again, the five and gilded eleven year cross are silver. The dagger hallmark appears on the back of the five year cross and is on the very top of the upper arm of the eleven year cross. All were made by Begeer.

Prior to 1940 Van Wielik of The Hague also produced and sold medals of the 21mm size.

Van Wielik mini 2.
Advert

A newspaper advertisement placed by Van Wielik dating from about 1930.
It advertises a miniature cross for two Guilders, or about 90 euro cents.

The medal measures 22mm at its widest point and is virtually identical to the Begeer version, although the arms of the cross are slightly narrower when they meet the central shield.
The reverse is plain with no makers name or mark.