You've got a few issues to deal with here. First off, using any car company logos is going to make you subject to lawsuits for trademark infringement. Here's a simple guide to IP law in your country: https://uk.practicallaw.thomsonreute...ge=true&bhcp=1
The second problem is the burly wood. You'll need to provide certificates of fumigation if you want to export it outside Norway; the EU is particularly sensitive when it comes to preventing possible infestations: https://business.gov.nl/regulation/p...y-inspections/ You might also need to prove it was sustainably sourced.
The third issue is the ivory. Most countries, including Norway, the US and the EU, are signatories of the CITES treaty, which prohibits the import, export, or sale of most ivory products: https://en.wikipedia.org/wiki/CITES
Aside from that, it looks like clear sailing for your project...