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The Encyclopedia of Horology

Clock · Carriage clock

Thomas Agnew & Sons Carriage Clock

Partially verified

This early 20th-century carriage clock is identified as a French-made instrument produced for the British market and retailed by Thomas Agnew & Sons. The construction features a frame of polished steel and gilt brass, supported by four corner pillars and four square feet. The clock incorporates thick bevelled glass panels on the sides, back, and top, which facilitate internal visibility of the movement and the escapement. The gilt brass dial, measuring 2 inches in diameter, displays Roman numerals and a minute track, accompanied by blued steel hands. Internally, the clock houses a two-train movement with a 14-day power reserve, a jewelled lever escapement, and a repeating mechanism that strikes the hours and half-hours on a coiled gong. A winding key is included.

Front view of the Thomas Agnew & Sons carriage clock, featuring gilt brass dial, columns, and a polished steel case.
Front view of the Thomas Agnew & Sons carriage clock, featuring gilt brass dial, columns, and a polished steel case. — Chequers Antiques. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
zamanito.com
Category
Clock · Carriage clock
Maker / attribution
Thomas Agnew & Sons
Reference
Not recorded
Catalogue / lot identifier
Source URL identifies the listing
Source-reported date
circa 1900
Source-reported place
France

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Case and Dial Construction

The exterior case displays a high-contrast aesthetic, utilizing polished steel for the base and primary frame, accented by gilt brass elements. The structure relies on four decorative brass corner columns and four matching square feet that raise the clock body. A movable brass handle is mounted at the summit.

The dial is composed of gilt brass and measures 2 inches in diameter. It features classic Roman numerals and a peripheral minute track. The time is indicated by a pair of blued steel hands. The dial mask is also finished in gilt brass and bears the retailer's signature, Thomas Agnew & Sons.

Evidence for this section
  • “بدنه ساعت ترکیبی چشمگیر از فولاد پرداخت‌شده و برنج طلاکاری‌شده (Gilt Brass) دارد”
  • “صفحه ساعت با قطر ۲ اینچ، از برنج طلاکاری‌شده با اعداد رومی و مسیر دقیقه‌شمار خارجی ساخته شده و دارای عقربه‌های فولادی آبی‌رنگ (Blued Steel) است.”

Movement and Mechanism

The clock is powered by a two-train mechanical movement designed with a 14-day power reserve. The escapement is a jewelled lever type, which is gilded. The movement is capable of striking the hours and half-hours on a coiled gong, and it includes a repeating function activated by a button located on the top of the case.

The movement is housed within a framework protected by thick bevelled glass on the sides and back, allowing the internal gear train to be observed. The top glass panel specifically allows for direct viewing of the balance wheel and escapement assembly.

Evidence for this section
  • “موتور ساعت از نوع دو قطاری (Two Train) با ذخیره کوک ۱۴ روزه”
  • “این سازوکار مجهز به چرخ‌دنگ لنگری طلاکاری‌شده با سنگ‌های قیمتی (Jewelled Lever Escapement) و دکمه تکرار زنگ (Repeating) در بالای بدنه است.”

Condition and Attribution

The clock is attributed to a French manufacturer, with the retail attribution specifically directed toward the London firm Thomas Agnew & Sons. The dating is provided as circa 1900, placing the object at the transition of the 19th and 20th centuries.

The auction description reports that the movement has been serviced and is in full working order.

Evidence for this section
  • “این ساعت مسافرتی (Carriage Clock) متعلق به اوایل قرن بیستم (حدود ۱۹۰۰ میلادی) است”
  • “موتور به طور کامل سرویس و بازآماد شده و کارکرد ساعت و سیستم تکرار زنگ کاملاً دقیق است.”

Open research questions

  • Confirm if Thomas Agnew & Sons commissioned specific French workshops for their branded carriage clocks.
  • Identify the specific patent or maker's mark hidden on the movement plate to verify the French factory origin.

Source evidence

Recorded claims and source quotations for Thomas Agnew & Sons Carriage Clock
FieldSource-reported valueSource quotation
Country of manufactureFrance (sufارش بازار بریتانیا)“طبق توضیحات منبع ساخت فرانسه بوده و برای بازار بریتانیا عرضه شده است.”
Movement type14-day, two-train mechanical“موتور ساعت از نوع دو قطاری (Two Train) با ذخیره کوک ۱۴ روزه”
EscapementJewelled lever escapement“مجهز به چرخ‌دنگ لنگری طلاکاری‌شده با سنگ‌های قیمتی (Jewelled Lever Escapement)”
Dimensions15 cm height, 9 cm width, 7.5 cm depth“ارتفاع: ۱۵ سانتی‌متر (۶ اینچ) عرض: ۹ سانتی‌متر (۳.۵ اینچ) عمق: ۷.۵ سانتی‌متر (۳ اینچ)”

Visible details

  • Case includes a movable brass top handle
  • Bevelled glass top allows view of the balance wheel
  • Dial explicitly signed with 'Thomas Agnew & Sons'
  • Four gilt brass feet support the polished steel base

Research qualifications

  • The specific production origin beyond 'France' remains general
  • The exact interior mechanical condition is based on the auction description

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

An Early 20th Century Steel and Gilt Brass Carriage Clock

Reviewed 2026-11-02 · Record 4469cde7c3

Terms in this record

Glossary explanations for terms named in this object’s record.