Omega Louis Brandt rare trio of brochures of the models produced in 1991 Italian language. Folding folder as pics. Measurements 16.80 cm x 22.60 cm. N. 11 pages for each. Models described: 1 - Automatic calendar. 2 - Chronograph calendar automatic. 3 - Perpetual calendar and moon phases. Very good condition as pics. 100% Original. Rare to find