Vintage "Rocket Chemical Co." Sales Brochure: "WD-40" Lubricant

Description

This is a vintage sales brochure from the "Rocket Chemical Company" advertising for their "WD-40" lubricant, measures 3 1/8" x 5 3/8", tri-fold, illustrated, and is undated.
Condition
: There is normal handling (see scans). See my listings for other unusual, interesting and fun vintage items.
Multiple purchases are combined with a single postage charge
. All items are shipped sleeved in plastic, and packaged between sturdy cardboard.