The Unlacquered Brass range from Forbes and Lomax has brass plates which are designed to mellow with age if left unpolished. These devices are particularly suitable to period buildings where a bright brass finished accessories would be inappropriate. Of course, if you want you can polish the plates and you can obtain a shiny look. Check out below some of the devices in this range.
Forbes and Lomax 1GBELL/U button dimmer in unlacquered brass
Forbes and Lomax 1GRD4/U push on/off rotary dimmer in Unlacquered Brass
Forbes and Lomax 2WOFF/U 1 gang dolly switch in Unlacquered Brass
Forbes and Lomax SS13/U 13A switched single socket in Unlacquered Brass
Forbes and Lomax R1GTW/U 1 gang rocker switch in Unlacquered Brass
Read more via, Forbes and Lomax Unlacquered Brass range, and via, Stylish Forbes and Lomax accessories in Unlacquered Brass, for more details and technical specs.