20 CORSE-DU-SUD. PARIS. Action de F100. brown, green. #10000. No 2828. Decorative border with 2 heads of classical figures. Coal mining company founded 1904 to exploit an open-air anthracite mine. Production of about 1000 tons of coal in 1905 with a workforce of 100 men. However, the mine is abandoned two years later, but restarted by a new company after WWI.