it looks to be a glass maker heating up some glass to make something while visitors in the background watch him
It is highly likely that a glass maker is working on making a blue vase as a demonstration .
It is highly unlikely that a glass maker is working on making a blue vase as a demonstration .
It is highly likely that a glass maker is working on making a blue vase as a demonstration .
A glass maker is working on making a blue vase as a demonstration .