Rare chartreuse color for a CREB insulator. Darker than a yellow green and after comparing it with some yellow green CREB photos online, I feel confident calling it a chartreuse. Photos available were taken in direct noon, 5 PM sunlight and backlighted with 5000K FS lighting and are accurate on color depth and tone. Very strong embossing which is unusual for the CREB pieces and shop # on dome is #20. Damage is accurately shown in other photos as a shallow base chip and a tiny, tissue thin flakelet below the WG edge beside the mould line. $229 shipped USA/CANADA, other countries I'll assist with shipping.