Ebbco Sextant in its original case. Made by East Berks Boat Company, England. Black plastic teaching instrument. Mirror and lens look to be in good condition. The filters are foggy & scratched, apart from the green one. The extract pin & screws are rusty. It's Use, Care and Adjustment by JGP Weatherlake manual is included. Definitely needs some TLC - or display as an ornament. Please email with questions or to request further photos. Thanks.