This set of 10 stereoview cards from the Butterfly Series by Vivascope features beautiful bird subjects and was produced around 1910. The cards are in excellent condition and are a great addition to any collection of vintage photographic images. Each card depicts a different bird, making it a great resource for bird enthusiasts and collectors alike.

The cards were manufactured between 1900-1924 and are designed for use with a stereoscope. They are a unique and rare find, perfect for those interested in vintage photography and natural history. The cards are a must-have for any collector of stereoviews and stereoscopes and would make a great gift for bird lovers.

Set of 10 nature studies by Harry Cox. Highly collectable and rare