SportsThe Block
'The Catalan hammer': the man who turned Panini stickers into a phenomenon in Spain

What happened
The New Barcelona Post carries the lead headline, “'The Catalan hammer': the man who turned Panini stickers into a phenomenon in Spain”. It was first reported in our feed on Oct 13, 2026 at 4:37 AM CT.
Only one outlet in the Insider.Cards feed has reported this so far; this page updates automatically if more outlets, auction houses or creators follow.
Who’s covering it
- The New Barcelona Post8'The Catalan hammer': the man who turned Panini stickers into a phenomenon in Spain
Why it matters
- The Block. Auction results are real-money price discovery; collectors and dealers re-check comps for similar cards after notable sales and consignment announcements.
- Sports. It sits in the sports-card side of the hobby, which Insider.Cards ranks first on the front page.
Coverage timeline
- first reportThe New Barcelona Post 'The Catalan hammer': the man who turned Panini stickers into a phenomenon in Spain


