This insulator is a CD 145 embossed on the front skirt; "W. G. M. CO.". It is a beautiful dark purple color. The insulator is in very nice condition with no chips or cracks and only a 1/8" factory open base bubble and a factory lehr kiss that left a raised spot of glass and removed a spot of glass in the back. This is a really beautiful displaying piece that is close to royal purple. $100.00 plus shipping. Payment by PayPal or check. Email any questions. Thanks.