Removal of copyright works of applied art for sale

[zebrano]

Hello.
My question: I do wood jewelry and home furnishings, inlaid with colored metals, pearls, semiprecious stones and the like. Works can be found here:
http://zebrano.gallery.ru
I would like to go to craft fairs, for example, in Germany or Britain, but it is quite incomprehensible to the question of access of such items across the border. Tula Customs issued a completely contradictory information from: the author can take out all in any amount, to: have all draw on the full program. In conclusion, advised: take me let you all as souvenirs, proedesh. Very funny, 200 -300 pieces of souvenirs.
Attempts to find a regulatory documents relating to this issue, too, may not lead to anything.
Maybe someone experienced with this topic and can give advice?
Thank you for your attention.