1938 Bremische Lichtbildzentrale Glass Lantern Slide Bronze Age Rock Carvings Navy Center to Center Distance Between

Center to Center Distance Between Mounting Facilities Parallel to Length:  1

Body Diameter: 2

Vanguard U

does turn on and display screen

electrical driven high pressure pump which provides breathable air through two filter snorkels mounted inside the unit

1938 Bremische Lichtbildzentrale Glass Lantern Slide Bronze Age Rock Carvings Navy Center to Center Distance Between1938 Bremische Lichtbildzentrale Glass Lantern Slide Bronze Age Rock Carvings Original vintage glass lantern slide produced by Bremische Lichtbildzentrale (Bremen Photographic Image Center), an educational image library that supplied schools throughout Germany with photographic teaching materials during the early 20th century. This slide features an aerial view of prehistoric Scandinavian Bronze Age rock carvings (petroglyphs), believed to depict