Panorama slide: Small ('toy') format -- 5 cm
Sample image of this type of slide – slide shown is unnumbered slide from Märchen- und wissenschaftliche Bilder / Tales with Text: serie F [5cm size] (miscellaneous: Ernst Plank, 12 slides, in/before 1902)
Ilfracombe Museum collection – reproduced by permission. Digital image © 2019 Ilfracombe Museum.