The Collectors Sale

Victorian alabaster and gilt metal mounted desk setwith banded agate cabochons, comprising a pen stand and orb ink well 12.5 cm H; together with a...

A Collection of Pen Knives and Drawing Equipment,including a Victorinox anodised example, a keyring example with buttonhook, Yard-O-Led propelling...

Collection of Microscope Parts and Other Scientific Instrumentsvarious parts spares and accessories including parts for microscopes, drawing instr...

A Large Collection of Draftsmen's Steel Spring Bow Compasses,Comprising of two sets by A. G. Thornton, one set by Grey & Elby, one set by Albert E...

Collection of 12 Sets of Draftsman's Proportional Dividers,comprising of five cased examples including one signed 'Kreise', one signed 'Riefler', ...

A Draftsam's Drawing Instrument set by Stanley, London,English, c.1930, signed to the inside of the lid 'Stanley, 286 High Holborn, London', conta...

A Fuller's Calculator,cylidrical spiral-scale slide rule, English, by Stanley,London, 1930, in mahogany, lacking mounting bracket, in wooden case ...

A Curious Complex Drawing Instrument,scratch-built, incorpoating a circular protractor, apparently for creating repeat decorative designs on circu...

Two Circular Protractors,A 12" protractor by Stanley, English, c.1880-1900, in brass, divided to 15 arc-minutes, with a 6" protractor by Reynolds,...

Two Circular Protractors,A fine 12" protractor by Stanley, English, c.1880-1900, in nickel-silver, divided to 10 arc-minutes, with a 6" protractor...

A Halden Calculex,circular slide rule, in nickel-silver, diameter 6.2cm, in aluminium case with instruction booklet

A Halden Calculexcircular slide rule, in nickel-silver, diameter 6.2cm, in leather case with instruction booklet

Drawing/Drafting Instruments, Napier Compasses and Pocket Dividers,English, 19th century, a pair of Napier compasses in nickel-silver, folding out...

Proportional Dividers and Dividers,English, in nickel-silver and steel, a good, nicely engraved pair of proportional dividers by A Abraham, Liverp...

Two Cased Pairs of Proportional Dividers,English, early 20th century, in brass and steel, one pair by B & W Ltd, 23cm, in red Morocco case; one pa...

Two Early Pairs of Proportional Dividers,A pair of adjustable dividers by Thomas Jones, c.1830, with an earlier pair of fixed 1:2 dividersb oth in...

Two Early Pairs of Proportional Dividers,English, in brass and steel, an adjustable pair by Watkins & Hill, c.1840, and an earlier fixed 1:2 pair,...

A Georgian Double Parallel Rule,English, c.1750-1780, unsigned, in ivory and brass, 15.3cm long

A Green Card Compass and an Optical SquareEnglish, c.1900, prismatic compass by Archbutt, diameter 9cm, optical square by Stanley, dia. 6.2cm, bot...

A Camera Lucida,English, c.1900, by Stanley, in brass and black oxidised brass, 26cm closed

A Prismatic Compass and a Prismatic ClinometerEnglish, compass by Stanley, c.1915, a sophisticated example, twin filters to fore-sight, adjustable...

A Rare Stanley Patent Dotting Pen,dotting pen c.1900, in nickel-silver and steel, the sprung ink nib is caused to rise and fall by means of interc...

Drawing/Drafting Instrumentsa small, good quality set in nickel-silver by Lilley & Son, c.1900, in leather-bound fitted wooden case with cream vel...

A Good Architect's 4-fold 2-foot rule, and Scale RulesArchitect's' rule by Thomas Bradburn & Sons, c.1880, in ivory, each section with bevelled ed...

A Victorian Draughtsman's Set By Stanley, London,English, c.1890, stamped in gold to the inside of the lid 'STANLEY, Great Turnstile, Holborn, Lon...

A Victorian Draughtsman's Set By Stanley, London,English, c.1900, stamped in gold to the inside of the lid 'STANLEY, Great Turnstile & Railway Ter...

Collection of 4 Draftsman's Cased Pen Sets,including a set in stamped to the inside of the lid 'London, J. Halden & Co, Ltd, Manchester, with a pe...

A 6†Brass Vernier Protractor by S&S Ltd,English, c.1910, stamped S&S with the military arrow, the heavy gauge brass protractor with screw-in fix...

A Hook Ended Set of 12in Proportional dividers, by Stanley, London,English, c.1900, signed 'STANLEY GT TURNSTILE, LONDON', in a French polished ma...

Two Sets of Victorian Drawing Instruments,comprising: an English set, c.1900, stamped in gold to the inside of the lid 'W. H. Harling Mathematical...

A Collection of Draftsman's Rules and Roller Rules,comprising; an 18in roller rule constructed of German Silver, c.1880, signed in script 'Stanley...

Hook Ended 9in Proportional Dividers, by Stanley, London,English, c.1900, signed 'STANLEY GT TURNSTILE, LONDON', German silver with steel points, ...

Two Hook End Proportional Dividers,Comprising, an English pair of 6.5in dividers, c.1900, signed 'Cooke Troughton & Simms, York, London, Capetown'...

Two Compasses,comprising of a field compass, stamped 'CREACHE-OSBORNE COMPASS, H.UGES, LONDON, 1915' in a leather case, the other stamped 'Stanley...

A Brass Camera Lucida,English, c.1880, unsigned, constructed of lacquered brass with clamp, extending 3 drawer support, prism with stop and two le...

Drawing/ Drafting Instruments, Three Part-sets,English, late 19th/early 20th centuries, one by Charles Baker, two unsigned, one with detached lid,...

Three Good Pairs of Proportional Dividersa good quality pair in nickel silver, c.1900, nicely engraved 'Troughton & Simms, London', 21.8cm; a hook...

A Rare Halden Vertical Compassin nickel-silver, c.1930, complete and in original condition, in fitted velvet and silk lined case, case 16.7cm acro...

Drawing/Drafting Instruments,All in nickel-silver, all by Stanley, all cased, late19th/early 20th century, a telescopic beam compass, a complete s...

Drawing/Drafting Instrumentsa fine, triple-extention telescopic beam compass, unsigned,cased with fittings a complete set of beam compass ends and...

Drawing/Drafting Instruments,All in nickel-silver, all by Stanley, all cased, late19th/early 20th century, a telescopic beam compass, a complete s...

Drawing/Drafting Instruments,English, late19th/early 20th century, in nickel-silver, all cased, a set of beam compass ends and fittings by Stanley...

Four Pairs of Proportional DividersEnglish, all in nickel-silver, early 20th century, a pair by Lee Guiness, cased, 22.8cm; a pair by J Halden & C...

Drawing/Drafting Instruments,two pillar compasses, both c.1880, both by Stanley, cases 8.5cm and 10.2cm

Three Brass Proportional DividersEnglish, one late 19th century, unsigned, but engraved with family crest of a dragon rampant, cased; one marked M...

Drawing/Drafting Instruments,three pairs of proportional dividers, all in nickel-silver, one 19th century ,engraved Suffell, 132 Long Acre, 16.5cm...

A Large Pantograph, by Stanley London,English, c.1940, stamped WFS (W. F. Stanley), finished in grey enamel and lacquered brass with large triangu...

A French Sector and Two Squares,sector (compas de proportion) in brass with engraved scales for equal parts, polygons, cords, metals etc, 16.1cm c...

Drawing/Drafting Instruments,A good quality mahogany case, with inner tray, used by a drawing instrument and rule collector, containing a large qu...

A Large German Silver Scale Rule By Otto Fennel,German, c.1900, engraved 'Otto Fennel, Cassel' to the rule and 'Versandhaus f. Vermessungswesen G....