Many companies made this shape candlestick. The 9 " size shown in the thumbnail is the most confusing. Check gallery listing for Lookalikes for comparison information.
The 7 inch green one shown above was only made by Central. Photograph for the green candlestick was provided by Jenn Boughter
Central made this stick in cobalt, jade green, canary, transparent green, stretch, crystal and white opalescent according "The Candlestick Books" by Felt and Stoer. The crystal ones are often found with enameled decorations.