https://unescowhstamps.blogspot.com
Sewell, Chile – UNESCO World Heritage Site
#UNESCO #PatrimonioMundial #WorldHeritage #Welterbe #Philately #Filatelia #Sellos #Stamps #Timbres #Philatelie #Briefmarken #UNESCOWorldHeritage #Sewell #Rancagua #Cachapoal #OHiggins #BraddenCopper #ElTeniente #Chile #Codelco