Offered here is a red amber Dominion CD 154 insulator. Front skirt embossed DOMINION - 42, rear skirt embossed Diamond with the D inside, the number 10 below the diamond. This insulator is one shade lighter than the darkest red amber that I have seen. The insulator is near mint, a bb ping to the dome and wire ridge keeps it from being mint. There is a cluster of bubbles on the inside above the primary embossing and in the dome area. Other pictures provided on request. The glass is clean and has no areas of haze. $200 plus shipping. Pay with PayPal.