B417 (P248): 10 bolivianos (US$1.45) Blue. Front: Spanish text; Caverna de Umajalanta (Umajalanta Cavern) in Torotoro; José Santos Vargas “El Tambor Vargas,” Apiaguaiki Tüpa, and Eustaquio Méndez “El Moto Méndez.” Back: Spanish text; hummingbird as SPARK; landscape of Isla del Pescado (Fish Island) in Salar de Uyuni salt flat; PicaflorRead More…