They are part of the late 20th-century era and are original pieces from the 1970s.
Vtg Josh Simpson PLANETOID MARBLE - Signed JS05 - Art Glass Sphere Little Planet
Vintage Josh Simpson Planetoid Marble Art Glass Sphere Inhabited Planet
Signed Josh Simpson Inhabited Little Planet 1.5" Glass Marble Signed JS14 W Base
Josh Simpson Signed JS07 Inhabited Little Planet 1.75" Art Glass Orb Marble
Josh Simpson Inhabited Planet Series Glass Art Signed JS 99
Josh Simpson 'Inhabitanted Planet' Paperweight Singed JS 20
