DEBORD, Guy. [Envelope postmarked 31/01/1961, addressed to Raoul Vaneigem]. Paris, 31 January 1961.

Envelope of a letter that Guy Debord sent to Raoul Vaneigem on 31 January 1961. While the original letter has been seemingly misplaced, the postmarked date has allowed us to identify it in the Correspondance. It was one of the earliest – most likely the first  – letter that Debord sent to Vaneigem. As such, it is critical in initiating what would be a long, fruitful intellectual partnership.