| These pairs are parallel. Stereo viewing requires the ability to free view, or a lorgnette style viewer | |
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This image was a printing defect. The two frames are identical. |
| These pairs are parallel. Stereo viewing requires the ability to free view, or a lorgnette style viewer | |
|---|---|
|
|
|
|
|
|
|
|
|
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This image was a printing defect. The two frames are identical. |
