Soviet primus, petrol primus, camping equipment, tourist vintage outdoor stove model pt-1, made in ussr , 1970s. Work on petrol or unleaded petrol. This device based on the principle of burning fuel vapors mixed with air. It’s designed for cooking over and open fire. Primus is the most economical and most efficient heating device that runs on liquid fuel. A huge advantage is that it works at very low negative temperatures because it uses gasoline for fuel. Also, these products are lightweight and compact, they are convenient to carry with you. Primus and in our time remain very popular among tourists. With careful treatment and correct use, such devices serve for a long time. Very rare item to find. Condition: ideal for his age. The stove is in very good condition, and work perfectly. Please watch the video in youtube. Video is last my stove , curent stove viedo is on etsy in notice.