|Note_en={{Dating|backco}} Advertising for the [[Vacumatic]] model for its transparent barrel and the [[vacumatic filler]]. List explicitely only the ''Over-size'' ($10.00) size. Mentioning also the new [[Quink]] ink, and its features of quick drying and cleaning capacity. | |Note_en={{Dating|backco}} Advertising for the [[Vacumatic]] model for its transparent barrel and the [[vacumatic filler]]. List explicitely only the ''Over-size'' ($10.00) size. Mentioning also the new [[Quink]] ink, and its features of quick drying and cleaning capacity. |