Here is Laureate Of The Prize Of Soviet Trade Unions Named Orlov, Petr Semenovich #0948. The highest award of the Trade Unions of Construction and Industry. Petr Orlov was a famously productive bricklayer so it enlightens us as to what type of person would be awarded with this prize. Unlikely to be worn by bricklayers whilst laying.
Awarded to Mihail Osipovich Lejko on 20th June 1985 by the President of the Trade Union and Minister For Installation And Special Construction Hero Of Socialist Labour Boris Vladimirovich Bakin "For achieving outstanding results in the All-Union Socialist Competition".