Two stamps were engraved by Slania for Gibraltar, these are:
- 15.09.2000. The first stamp Czeslaw Slania has engraved for Gibraltar is this one, showing a Moorish Castle. Above a maxicard cancelled in 2012.
- 21.06.2003. Definitive Stamp for express mail to the United Kingdom. It is an NVI (No Value Indicated), «Swiftair» with the term «UK EXPRESS» engraved, and shows appropriately a swift (small bird) symbolizing the Swiftair, the Gibraltar Rock and Big Ben in London. Nice maxicard cancelled in 2012.
Above some examples of maxicards and First Day Cover