Valuations

Our valuation services include: free online auction valuations, virtual valuations, home visits and valuation days at our salerooms, where clients can receive advice on selling at Dreweatts from our market-leading specialists.

About

Auctioneers and valuers since 1759, with salerooms at Donnington Priory, Newbury and Pall Mall, London.

The Dr. John A. Robey Collection Part I | Fine Clocks, Barometers & Scientific Instruments | 10 September 2026

The Dr. John A. Robey Collection Part I | Fine Clocks, Barometers & Scientific Instruments | 10 September 2026

The Dr. John A. Robey Collection Part I | Fine Clocks, Barometers & Scientific Instruments | 10 September 2026

On Thursday, 10 September, Dreweatts is delighted to present Fine Clocks, Barometers & Scientific Instruments. The auction includes the horological collection of Dr. John A. Robey, one of Britain's leading authorities in the field of antiquarian horology. Reflecting more than five decades of research, writing and hands on study, the collection comprises carefully researched examples that have featured in Robey's influential publications and exemplify his meticulous approach, historical investigation and careful conservation. Awarded the British Horological Institute's Barratt Silver Medal in 2007 and elected an Honorary Fellow in 2022, his scholarship has made a significant contribution to the study and appreciation of early clocks.

Browse the collection

734
Lot 734: A fine and rare commonwealth period brass lantern clock of impressive proportions, Peter Closon, London, circa 1650 | Est. £7,000-10,000 (+ fees)
722
Lot 722: A Polish gilt and silvered brass horizontal hexagonal table clock, Franciscus Krantz, Warsaw, mid 18th century | Est. £2,500-3,500 (+ fees)
723
Lot 723: A fine and very rare French Flemish late Renaissance miniature brass weight-driven chamber clock, indistinctly signed ‘nine...’, lisle dated 1686 | Est. £3,000-5,000 (+ fees)
741 B
Lot 741: A walnut small eight-day longcase clock with fine William and Mary movement and dial the movement and dial by John Drew, London, circa 1690, the case, 20th century | Est. £3,000-5,000 (+ fees)
713
Lot 713: A rare northern Italian brass miniature weight-driven chamber clock, unsigned, probably Tuscany or Urbino, third quarter of the 17th century | Est. £1,500-2,500 (+ fees)
716
Lot 716: A German gothic forged iron weight-driven chamber clock, unsigned, circa 1600 | Est. £2,500-3,500 (+ fees)
724
Lot 724: A rare French Louis XIV forged iron weight-driven chamber clock with passing half-hour strike, unsigned, probably northern France, circa 1670 | Est. £2,000-3,000 (+ fees)
725
Lot 725: A rare French Louis XV iron-framed rack-striking lantern clock with trip-hour repeat unsigned, circa 1730 | Est. £1,800-2,500 (+ fees)
735
Lot 735: A fine Commonwealth period brass lantern clock with alarm, William Sellwood, London, circa 1650 | Est. £2,500-3,500 (+ fees)
737
Lot 737: A very rare Charles I iron-framed hybrid lantern/weight-driven chamber clock unsigned, circa 1640 | Est. £4,000-6,000 (+ fees)
Fine Clocks, Barometers & Scientific Instruments: Including The Dr. John A. Robey Collection Part I Image

Fine Clocks, Barometers & Scientific Instruments: Including The Dr. John A. Robey Collection Part I

10 September 2026, 10:30 AM
View Catalogue View Lots

Request an Online Valuation

Request an Online Valuation Image

Get a free auction valuation from our specialists. Complete our easy online form and upload photos of your items.

Start Valuation

Dreweatts Auction Alerts

Sign up for auction alerts and our monthly newsletter to receive expert analysis and insights from our specialists and keep up-to-date on forthcoming auctions, valuation days and previews.

Select your interests
Top