Brexit

Last Tuesday I got two stamps from Austria in a cover.

This is one of them:

Brexit (issued 31-01-2020)
The stamp was actually already prepared for last year, but was postponed until the actual Brexit. The originally planned date, 29th March 2019, was thus crossed out and replaced by the new date. The United Kingdom is printed with varnish and disappears if you hold the stamp at the right angle to the light.

Thank You very much Anita!