Actually it's pretty solid. I thought it was smashed pop top or something when I first dug it up. I only realized it was silver by the way the mud wiped off so easily. I am looking into having it straightened out professionally. There may be some details on the inside that will help ID the coin.
Honestly I think 6 months is probably about right...maybe by Christmas if I'm lucky. Right now all the offices that process these are closed due to COVID-19.
All plowed fields. Most farmers had not put their crops in yet so it was pretty much bare dirt. In Germany I only hunt in the woods. Very rare to hunt a field. This is because I don't speak German and would have a hard time asking who owns the land and where does he live, etc. I don't think there are any questions on the export license. Just the pictures above and a notary seal from the British Museum saying I'm allowed to take them out of England.
The hunt is guided in so far as we have our choice of fields to detect at (assuming they aren't in crop). As a group we would be asked "hey do you guys want to go to the Celtic coin field or the medieval pub field today?" We would say "take us where you would go if you were detecting today."