I would like to say this is a genuine burgundy stain, but yew contains Taxine-B, highly poisonous to humans, and it's best not to drink out of yew goblets. The red is one of the natural colours that occur in yew
Description: I would like to say this is a genuine burgundy stain, but yew contains Taxine-B, highly poisonous to humans, and it's best not to drink out of yew goblets. The red is one of the natural colours that occur in yew