Hi everyone. I picked up a set of 1960s razorheads in the box with the plastic cover on it. I was wondering if they came with a razorhead brochure when they came out? I have a small yellow one and was wondering if that was something that came with them or if it was separate. I have seen online sales with the brochure pictured with the razorheads but I don't know if that was just thrown in or not. I appreciate all the help on this website. I have only been collecting for about 5 years and I learn a lot from you guys on here so thank you.