THIS historic carriage clock is small in size but big in value.

Auctioneers were left stunned when the late 19th century timepiece, measuring just 10 inches in height, fetched nearly £20,000 when it went under the hammer.

Dukes of Dorchester, which held the sale, today revealed the sale made the French carriage clock one of the most expensive sold at auction this year.

The firm estimated the French- made clock, containing three dials including calendar and moon phase details, would fetch between £5,000 and £10,000.

But bidding was fierce and the hammer finally came down at £19,550.

The small but perfectly formed clock is now in the hands of a private collector.

At the opposite end of the height spectrum, a nine-feet tall longcase clock also proved popular, selling at £14,950. The Dutch original 18th century timepiece featured a walnut veneered case with an elaborately painted dial surround.

The clock also features the day, date, moon phase and impressive alarm in full working order. Dukes auctioneer Matthew Denney said: "All our auctions contain a number of longcase clocks, but I think this is the largest we have ever sold, and the carriage clock is certainly the most complex. The market for clocks does seem to be very strong at the moment, and with the correct marketing we do seem to be realising some very satisfying prices for our clients.

"The Dutch clock was very elaborate but it would not fit into many homes being so tall, but for the right client it will be a stunning addition to their collection."

Mr Denney said the elaborate workings of the clocks made them a must-have for many collectors.

"To our 21st century minds, the fact that all these features are controlled by a complex series of levers and wheels driven from a simple coiled spring makes them something of a mechanical marvel," he said.

"In their day they were at the forefront of technology and would have been the proud possession of a wealthy family who wanted to have the most up-to-date of timepieces in their homes."

Duke's next sale will take place on January 27.

Further details can be obtained from the auctioneers on 01305 265080.