Original 1946 handbag trade vintage ad for the BERENS PLASTIC CORPORATION. Main office and factory was located at 1078 Atlantic Avenue, Brooklyn, NY.  Its in the bag! Keymate Exclusive!  Patented!  Eliminates fumbling, provides constant and instant key accessibility. A basic necessity for every woman everywere. For bags of all sizes and styles.  This old dated one-page accessory manufacturing magazine advertisement would display beautifully matted and framed.