In 2020, a marigold electric shade listed as Greek Key and signed Nuart sold for $80.
Updated 5/24/2020
| Greek Key Shade, Imperial | |
| This marigold shade has an etched Greek Key theme near the bottom. It sold at the 2015 Great Lakes Carnival Glass Association convention auction for $25.
In 2020, a marigold electric shade listed as Greek Key and signed Nuart sold for $80.
Updated 5/24/2020 |