# 20 Bulgarian Medal for 20 Years Service in Constructions Troops, old coat

Instituted: On 5th June 1969
Given to: servicemen in the Constructions Troops of the army for long and faithful service in the Constructions Troops, Ministry of Defence, Internal Ministry and the Ministry of Transport.
Form: Circle shape with 33 mm diameter. The 1st class made of yellow and the band is with light blue and edged with dark blue and red lines, 2nd of white metal and the band is with two lines dark blue and two red, and 3rd made of light-yellow metal and its band three dark blue lines. On the obverse is a soldier from Constructions Troops on a background of dam. The ribbon is with five-angle shape in red, with white line on left.
Classes: Three classes - for 10, 15 and 20 years, 2 emissions with old and new national coat
Author: Raicho Peev and Stoian Lazarov.
Emission closed: 1989