Crypto Stamp - Jahrbuch/Yearbook with blue CS1 CS5.0 Tokens were divided into 6

Tokens were divided into 6 categories based on the signatory's profession or field of activity

Blockvaders are randomly generated pixel artworks by Viennese crypto-artist Nissla

First Day Cover - CS2 Doge (blue)

1 Lion (Set: Black to Yellow)

First Day Cover with Empress Sisi Hackatao Crypto Stamp and official first day cancel

Crypto Stamp - Jahrbuch/Yearbook with blue CS1 CS5.0 Tokens were divided into 6Crypto Stamp Jahrbuch Yearbook with blue CS1 The Jahrbuch (Year book) contains all stamps released in 2019, including a CS1 stamp that is visible through the cover. This year book includes a blue CS1 stamp. Original sealed condition as sold by the Austrian post.