1) Do you ship internationally?
Yes, we ship our chess, backgammon and checkers sets globally via DHL Express – shipping on these products is complimentary. For playing cards we ship globally via Royal Mail / post.

2) Since Brexit on the 1st January 2021, will there be importation duty to pay on my order with delivery to the E.U.?
According to the official information, there is no importation duty from UK to EU countries (eg: Germany, Spain, France etc):-

The draft EU-UK Trade and Cooperation Agreement provides for zero tariffs and zero quotas on all trade in goods originating in the EU or the UK, from 1 January 2021. The zero tariff and zero quota provisions apply to all goods that comply with the appropriate rules of origin‘ 
Source: https://ec.europa.eu/taxation_customs/uk_withdrawal_en.