In July 2022, calvin an expert in middle eastern antiquities visited the remain of the ancient city of Ninevefs Iraq, while he was in Iraq he bought the head from a copper statue of King Sargon (The "Copper head") and he sold a table of marble containing Assyrian script (the "marble tablet"). The copper head was stolen from the Mosul Museum. It is about 4,500 years old and worth about $10 million. Calvin bought the copper head from Dabir for $10,000. The marble tablet is about 3,500 years old. Calvin spotted the reflection of the marble tablet in the water of the river Tigris and the drug it out of the riverbed. Calvin sold the marble tablet to Edrish for $250. When Calvin returned to the United Kingdom in August 2022 he was stopped by Fawna, a Customs and Excise officer, who searched his luggage. Fawna found the copper head and is considering prosecuting Calvin.

Under Iraqi law it is illegal to export objects more than 100 years old without the relevant export documents.

a. Explain whether the copper head and the marble tablet are tainted cultural objects.

b. Explain whether calvin has committed and offence under section 1 of the Act.

c. Explain to Fawna by what authority and how she might initiate a prosecution against Calvin.