Stamps on Electricity – New Zealand 1988.

New Zealand issued a set of four stamps on 100th Anniversary of Electricity on 13 Jan 1988. Each stamp shows Radiating concentric circles representing energy generation.

40c –Geothermal                                                    60c –  Thermal

NZ 87 ELECTRICITY 1
NEW ZEALAND 1988 – ELECTRICITY

70c – Gas                                                                  80 c – Hydro

NZ 87 ELECTRICITY 2
NEW ZEALAND 1988 – ELECTRICITY