Estimate: $350 - $500
A 2-inch brass drum or pocket sextant by A. Abrahams & Co., Liverpool, in original blue leather fitted case with velvet lining. Silver scale from -5 to 160, vernier from 0 to 30, hinged and swivelling scale magnifier, removeable 2½" telescope. Dia.3" (80mm). Provenance: The H.N.E Sheppard Estate Collection.