M.E. (Spud) Brogden
Normanby, New Zealand. In partnership with G.W.E. Brogden from 1968; trading as Brogden Bulbs from 1989 (with G.W.E. Brogden until 1993)
It is of consistent show form and good color. Will possibly be registered in 2016.
There are no photos of "Firepower" in Daffseek.