In southern Mexico, Itzel Castro sits behind the counter at a small artisanal store tucked along a colourful side street. She welcomes customers as they browse shelves stacked full of food, books and accessories. When the customers check out, Castro offers them change – not in pesos, but in Túmin.
Túmin is an alternative currency that emerged in Veracruz, Mexico in 2010. About the size of a credit card, Túmin notes are printed with vibrant illustrations that vary from state to state. Each Túmin note is equivalent to one peso, one minute of work or even one US dollar. It is both a unit of exchange and a currency that comes in 1, 5, 10, and 20 denominated notes.
Castro works at Túmin Tienda in San Cristobal de las Casas, in the state of Chiapas. It’s a space dedicated to supporting local producers and cultivating awareness about the currency. Castro sells her homemade flour and cheeses at the store. She is one of ten Túministas who opened the space last month – making her one of more than 350 vendors using the currency in the town, of around 2,500 nationwide.