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Details
A 19TH CENTURY 9½IN. RADIUS EBONY AND BRASS VERNIER OCTANT BY ABRAHAM, LIVERPOOL
the bone scale divided to 100°, signed Abraham * Liverpool on the cross bar, index arm with vernier scale, double pin hole sight, three shades, two mirrors and brass pin feet to reverse, contained within a stepped keystone oak case with securing hook -- 13in. (33cm.) wide
See illustration
the bone scale divided to 100°, signed Abraham * Liverpool on the cross bar, index arm with vernier scale, double pin hole sight, three shades, two mirrors and brass pin feet to reverse, contained within a stepped keystone oak case with securing hook -- 13in. (33cm.) wide
See illustration
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis