In answer to your questions
1. One of a pair.
2. The bloke who owned it before my da. It's seen some filler in the past, and the rigid filler has not sat well with the morgan ethos that ' everything should shake and rattle'.
I believe, following a running engine, and all the legal stuff following a year or so long engine rebuild a new bonnet is in the plan, and they aren't dusty.
You should see the passenger seat where the cat sleeps