Brass Sextant in Fitted Mahogany Box Consign Now DeptCollections, Decorative Arts, Maritime ArtsSizeSextant 11 in. Box 5.5 in. x 12 in. x 12 in. Brass Sextant in Fitted Mahogany Box Sextant 11 in. Box 5.5 in. x 12 in. x 12 in. Please note that this auction has ended. Click here for an overview of this auction.