This vintage matchbook cover advertises Chiffre de Nuit, a bar, dance, and show venue located at 204½ de la Cathédrale in Rimouski, Canada. Likely from the 1970s, it features a striking black and white illustration of a street scene with a checkered path, reflecting the era's design aesthetic and includes a 7-digit phone number and the 'Close Cover Before Striking' warning. The cover is in good condition with minor wear consistent with age, and the matches are absent. The striker is intact. Manufactured by Eddy Match Co. Ltd. of Pembroke, Ontario.