“Punk Graffiti Archives: Madrid” documents the extremely obscure flechero graffiti scene that took over the streets of Madrid in the second half of the eighties, before the New York graffiti tradition became known among the local youth. The book was published as a companion to the 2018 Unlock Book Fair, which took place in Amsterdam in December 8-9 under the topic “punk and graffiti”. “Punk Graffiti Archives: Madrid” features many unpublished images of flechero tags unearthed from private archives, as well as newspaper clippings from the time translated to English. A unique publication that offers graffiti aficionados a rare look into this underexplored culture.