For sale is a Pitts S1 sighting device.
$175 and includes free shipping lower 48.
$175 and includes free shipping lower 48.
![C706F1AD-F08B-4A61-8347-0B26D98F3734.jpeg C706F1AD-F08B-4A61-8347-0B26D98F3734.jpeg](https://cdn.imagearchive.com/biplaneforum/data/attach/72/72246-C706F1AD-F08B-4A61-8347-0B26D98F3734.jpeg)
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