What was queen coffin made of?

There seems to be some confusion in your question. There isn't a "Queen Coffin" in the traditional sense. It's possible you are referring to:

* The coffin of Queen Elizabeth II: The coffin of Queen Elizabeth II was made of English oak. It was hand-crafted by a specialist coffin maker and lined with lead, which is traditional for royal burials.

* The coffin of Queen Nefertiti: The coffin of Queen Nefertiti (an Egyptian queen) is made of gilded wood and is adorned with intricate carvings and hieroglyphics.

Please clarify your question so I can provide you with the most relevant information.