SOCKET RJ11 Socket-BT Plug Adaptor. Dick Smith F9123. Connect to Telephone Socket. 1997. Been in cupboard. Plus extra Post to all NZ=$5.20, tracked. Sealed packet reads: “RJ11 Socket- Bt Plug Adaptor Communication Accessories. Dick Smith Electronics. That’s where you go. F9123. Connect a US RJ11 plug to a BT Telecom socket. 1 x BT standard telephone plug to 1 x RJ11 standard telephone socket.” Inside the clear plastic, socket is white plastic 5cm x 2cm x 2cm. No discolour, 'as new.' Measurements: White socket= 5cm x 2cm x 2cm Card+Plastic Packet=14cm x 7cm x 2.5cm. No cigarette. In Birkenhead.