David, my way of purchasing guns is vice versa, means I import them all (or have them imported)
from the USA to Germany.
Several transporters refuse to ship "weapons" of any kind overseas, I guess that goes for both ways.
Depends a lot of whom and where you ask and how you declare what you plan to ship....
Since antique muzzleloaders can be bought in most European countries I know of, there should be
minor restrictions if any.
But be careful: In Germany (I do not know about the other countries) you need a special permission
to buy multi-shot or multi-barreled caplock guns, you are not allowed to buy or own Revolvers, double
barreled percussion rifles and the like without that permission. I am not sure if that is a problem for
foreign buyers, just wanted to mention it.
When I import American items I have to add about 25'% of their value (+shipping + insurence) for German
taxes and customs fees, you probably will have to add some amount, too.
If an auction house or private seller refuses to ship a gun, I have them send it to Simpsonīs in Illinois,
they handle it for me. Maybe you check on them if they have experience with imports, too, or at least can
tell you who has.
Best, Chris