A new sales system and propaganda for commercial establishments by means of coupons (Machine-translation by Google Translate, not legally binding)

摘要

New system of sales and advertising for commercial establishments by means of coupons, characterized because, as its statement indicates, it consists of a membership book or adhered to a credit institution, and which are stuck coupons with a nominal value of one peseta each that it represents a 5% bonus on purchases made in the establishments that are cited. (Machine-translation by Google Translate, not legally binding)