Restoration of a Collard & Collard (late Clementi) Square Piano

Restoration of a Collard & Collard (late Clementi) Square Piano

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This is a diary, documenting the restoration of a Collard & Collard (late Clementi, Collard & Collard) Square Piano.

The firm of Collard & Collard originally started life as J Longman & Co in 1767. The company underwent various changes throughout its history and with numerous owners coming and going had a number of different names along its path as well.
The evolution of the Collard & Collard looks something like this. Longman, Lukey & Co, Longman & Broderip, Longman Clementi & CompanyClementi & Co (1802), Clementi, Collard & Collard from (1823 to 1831) and Collard & Collard.


Name: Collard & Collard (late Clementi, Collard & Collard)

Serial #: 17169, 28698

Date: 1820-1850

Keyboard compass: 75 Notes, 6 1/3 octaves, 2 sections

Key covering: Ivory

Action: English Escapement action with Southwell dampers

Single bridge, Iron hitchpin plate on right.

Collard & Collard (late Clementi) Nameboard



The casework is made from and covered with veneer. It has a shellac, French polished finish, and that finish is very dry and almost non existent in places. There are areas of the cabinet where the finish is quite worn, and there are numerous scratches, dents and other marks and damage to the body.

There are areas of the casework and lid where there is damage to the veneer, and a few places where the veneer is actually missing.

About Author

About The Workshop

Owner of The Piano Workshop Australia since 2008. I offer repair and restoration of modern, antique and period style pianos, as well as a complete restoration service for player-pianos (pianolas). Along with these services I offer a range of accessories & furnishings to complement your piano, keyboard and music room, these are available to be viewed and purchased through my online store. From 1984 – 2007 Jurjens Music retail business specialising in piano, organ and other keyboard instruments.