Here's an opportunity to pretty well pick up all the colors and embossings available for the Canadian CD 145 GNW Tel Co insulators in one shot. This insulator comes in a wide range of colors and this grouping covers them all from Royal Purple to Bright Light Green. There is even an example of the very scarce Steel Blue With Purple Swirls too. This group of 20 insulators include guide variants [005], [010], [015], and [020]. Each insulator is a different shade in the color spectrum. Nearly all of these insulators display very well. They are numbered 1 to 20 for identification purposes and are described as follows. The identification numbers do not correspond to the layout in the picture. Other pictures are available to those who may be interested. x1: Royal purple with two 1/8" pings, vnm x2: Medium - dark purple, minor groozing and two 1/8" dings, vnm- x3: Light - medium purple, vnm x4: Dark lavender - light purple, 1 1/4" rear wire groove bruise @ LH mold line, nm x5: Lavender - steel blue, long shallow rear base chip, nm x6: Steel grey, 1 1/4" rear wire groove bruise and a pair of 3/8" pings, nm x7: Steel aqua, long shallow front base chip, nm x8: Bright steel aqua, vnm x9: Aqua shade, nm x10: Aqua shade, vnm x11: Nearly green, two inner skirt chips and a 3/8 front fisheye, nm x12: Bright light green, touch of amber wisping, vnm x13: Blue, 1/2" open base bubble, vnm x14: Aqua shade, 3/4" rear wire groove slice x15: Bright aqua, small "o" embossing, vnm x16: Steel blue with very nice blended purple swirls, badly cracked x17: Bluey aqua with an amber wisp, vnm x18: Aqua shade, vnm x19: Aqua shade, small "o" embossing, vnm x20: Light aqua, vnm Asking $525.00 and looking at all offers. Shipping is a consideration. Other singles are available also, including some GNWs with character. Thanks for looking ................. Robin