HTF Vintage Blenko Green Glass 25 Bottle Decanter #9312L Vase MCM. An absolutely gorgeous bottle made by Blenko Glass. These were featured in the 1993 Blenko catalogue and are very hard to find. Measures approximately 25 with stopper. Both stopper and bottle are in great condition! The stopper is a Blenko stopper, however, it is not the original stopper that is for this bottle. The stopper is a black or “ebony” color but they mesh together nicely! Depending on the lighting, the stopper actually looks somewhat green like the bottle due to the reflection of the green.