Heisenberg at cannabis fairs
Heisenberg appears in 4 documented listings at 3 European cannabis fairs between 2021 and 2023: Cannafair, Mary Jane Berlin, Spannabis. The table lists every edition, stand and source we recovered.
Fair appearances
| Year | Fair | City | Role | Stand | Source |
|---|---|---|---|---|---|
| 2023 | Spannabis | Barcelona | Exhibitor | 261 | Record |
| 2022 | Cannafair | Düsseldorf | Registered exhibitor | — | Record |
| 2022 | Spannabis | Barcelona | Exhibitor | 261 | Record |
| 2021 | Mary Jane Berlin | Berlin | Exhibitor | — | Record |
Listings come from organizer directories, floor plans and archived pages. They document a published listing, not verified attendance, and are not an endorsement.