Wanted to share this item with you as I think it's fantastid. A friend that know's I have an extensive 67 Collection felt I should ahve it. It is an Envelope marked Selling Aids for the New Buick GS 340 and Radial Tires, It has a letter from Buick dated March 1967 introducing these new items, it also has an insert for the GS 340 for the Sales Manual, a GS 340 Brochure, and a brochure for the Radial Tire option. Wanted to share it with you, hope you enjoy.