A replacement concord blue microphone/transmitter end cap, designed for use with BT/GPO 700 series telephone handsets.

This end cap is guaranteed to be in good overall condition and crack-free, but they are either 'new/old stock' which means they are a genuine BT/GPO product which has not been issued or used, or have been in storage for some years. Because of this, there is a possibility of some fine surface scratches and whilst these are a perfect colour match for a brand new handset, it is possible the old handset may have discoloured and there could be a disparity in colour matching between this new end cap and the old handset handle.