Final answer:
The artifact connected to a gold mask and coffinette from Tutankhamun's tomb is the funerary mask and coffinette of Tutankhamun. This gold death mask is a significant piece of Egyptian art and was discovered within Tutankhamun's sarcophagus, which included three coffins.
Step-by-step explanation:
The famous Egyptian artifact associated with the funerary ornament that includes a gold mask and coffinette, and is often linked to Tutankhamun's tomb, is D) The funerary mask and coffinette of Tutankhamun.
The death mask of Tutankhamun is a masterpiece of Egyptian art constructed of two sheets of hammered gold, weighing 22.5 pounds, and adorned with inlay of enamel and semiprecious stones. It depicts the pharaoh wearing the striped nemes headdress, with the protective goddesses Nekhbet and Wadjet on his brow, and a broad collar ending in falcon heads. The back of the mask contains Spell 151b from the Book of the Dead, which guides the deceased through the afterlife. Tutankhamun's sarcophagus contained three coffins; the innermost was made of solid gold and was found in his tomb by Howard Carter in 1922.