1 of 2 i got today, this one measures 3.5" across and just over 2.5" high, marked on the base c11g , around the base about 0.5" up has been sand blasted to give the appearance of mist? , the ground is a translucent pink/purple colour rising up to a point to nearly hit the large air bubble, i say prototype just because of the sand blasting and i've never seen one before, the weight even might have a name Wuff should know ..thanks