Lot of two 1950’s Thorens Riviera clockwork wind-up non electric dry razor shavers, made in Switzerland. Amorphous two-part body in cream urea plastic, designed to fit into the hand. Powerful wind-up spring via large built-in key on back. Rotary cutter & foil head. British patent #748.126. British registered design #876.564. Intern #87-470. 1 comes in its original red PVC zip up pouch that fits into its original box & has its original instructions & guarantee dated June 1958. The other comes in its original red leather style zip up pouch with no instructions or guarantee. CONDITION: Both are in working condition with areas having some form of wear & or imperfection marks in the plastic. Box has wear & tearing. Leather style pouch is torn.