Published in 1990, *La clef d’or du tabernacle* is a French paperback that delves into the symbolism surrounding the golden key of the tabernacle within Masonic ritual practice. Drawing on historical sources and ritual texts, the author examines how this emblem functions as a conduit between the material and the spiritual, interpreting its role in initiatory ceremonies and its broader theological resonances. The work offers readers a concise yet thorough exploration of esoteric iconography, making it a valuable reference for scholars of fraternal orders, religious symbolism, and comparative ritual studies.