About the Ansonia “Cosmo” Clock
Title: Ansonia “Cosmo” Clock Model: A Collector’s Guide
The Ansonia “Cosmo” clock, produced between the late 19th and early 20th centuries, is a notable mantel clock model from the esteemed Ansonia Clock Company. This exquisite timepiece, with its distinctive design, has become a coveted piece among antique clock collectors worldwide.
The “Cosmo” clock typically features an ornate cast-iron case, adorned with intricate details such as scrollwork and floral motifs that reflect the Art Nouveau style popular during its production era. The base of the clock often boasts a marble top, adding an elegant touch to this already visually striking design.
What sets the Ansonia “Cosmo” apart from other mantel clocks is its innovative and elaborate mechanical movement. This includes features like a striking mechanism that plays a melody upon each hour, making it not only a functional timekeeper but also an auditory delight. Additionally, some versions of the Cosmo clock include a day/date complication, further enhancing its practicality and desirability among collectors.
Notable features of the Ansonia “Cosmo” clock include its large Roman numeral dial, which is framed by a decorative bezel, and its finely crafted pendulum swinging back and forth within a glass-enclosed well. The overall design of this clock embodies both aesthetic beauty and mechanical precision, making it an attractive addition to any antique clock collection.
In summary, the Ansonia “Cosmo” clock is a mantel clock model known for its ornate cast-iron case, marble base, and elaborate mechanical movement that plays a melody upon each hour. This collectible timepiece is characterized by its large Roman numeral
Auction Records and Price History
The following 3 auction record(s) show actual sale prices for the Ansonia “Cosmo” model clock. Prices vary based on condition, originality, and current market demand. Search for more records on AntiqueClocksPriceGuide.com.

C.1914, Ansonia Clock Co., Cosmo, 8-day time/strike crystal regulator in good original condition.
This is one of the Onyx top and base models that was offered by Ansonia. There is minor roughness on the front and back edge of the base., while the rest of the Onyx is fine. The beveled glass panels are fine. The porcelain dial is perfect and the hands are original. The movement is properly signed. This clock originally had cast urn on the top that is now gone, and the hole filled. Height 11.75Ó $950-$1,050
Sold: $850 | Date: 11/3/2002 | Source: R.O. Schmitt Fine Arts

Ansonia Clock Co., New York, “Cosmo” 8 days, time and strike, brass and glass crystal regulator with green onyx top and base, visible escapement, c1914
this ornate case is in very nice original condition, the beveled glasses are fine, the pallets bars are red jewels, the top urn shows some wear to its surface, and the porcelain dial has a couple of faint hairlines. The simulated mercury pendulum hangs from a correctly signed movement. Ht 15.5″
Sold: $800 | Date: April 27, 2014 | Source: R. O. Schmitt Fine Arts

Ansonia “Cosmo” Onyx Crystal Regulator Clock
signed porcelain dial; open escapement (Finish is slightly worn.) 15 1/2″
Sold: $1,600 | Date: October 1, 2011 | Source: Tom Harris Auctions