unescowhstamps.blogspot.com
Twyfelfontein, Namibia – UNESCO World Heritage
#UNESCO #PatrimonioMundial #WorldHeritage #PatrimoineMondial #Welterbe #Philately #Filatelia #Sellos #Stamps #Timbres #Philatelie #Briefmarken #UNESCOWorldHeritage #Twyfelfontein #Kunene #Damaraland #Namibia