This is one of the early Ray k catalogs. 40 pages, lots of color photos. Also included is a 4 page welcome letter, that probably has been lost in many of the surviving catalogs. This particular copy is from the former Kevin Lawless insulator library. It is in excellent condition. At auction the estimated value of this old catalog is $65 to $85. Buy it right now with no buyers premium tacked on for $45. BTW that includes shipping. Okay, I'm back to earth! Nobody in the world is going to pay $45, even though it is very old and very rare! How about $25 delivered.