card containing incorporated a pair of images stereoscopiche and related information, can be introduced in the common stereoscopi.

摘要

normally, the pair of slides is mounted in a special three-dimensional telaietto paperboard or plastic material, while, in the case of stereoscopie "printed".the two images (left and right) are printed together on a single card.in either case, there are no sufficient space to write detailed descriptions on the reproduced images.the present invention is a great card, which is applied to the lower part, the couple stereoscopica, whether slides, to print on paper.the above major surface may contain a broad description and possible advertising sponsors.the tab can be inserted directly into the stereovisore, while the part containing the description, comes out from the same stereovisore, thereby enabling the reading.there is also a circular end holes, so that they can be inserted in a anelli.puu00f2 classifiers to have the size of a postcard, can be sent through the mail.