UnescostampsOct 12, 2024
https://unescowhstamps.blogspot.com
Calakmul, Mexico - UNESCO World Heritage Site
#UNESCO #PatrimonioMundial #WorldHeritage #Welterbe #Philately #Filatelia #Sellos #Stamps #Timbres #Philatelie #Briefmarken #UNESCOWorldHeritage #Calakmul #Kalakmul #ReservaDeLaBiosferaDeCalakmul #Campeche
UNESCO World Heritage on Stamps - Philately

Philately - UNESCO World Heritage on stamps / Philatélie - Patrimoine Mondial de l'UNESCO et timbres / Filatelie - Patrimonio Mundial UNESCO y sellos / Philatelie - UNESCO Welterbe und Briefmarken