Rahotu/ Mitre Peak
New Zealand. 1935 Mitre Peak. 4d. Issued 1 May 1935. Designer J Fitzgerald. Used. Franked. Introduced to replace the George V definitives which had been on sale for nearly 20 years. A competition was held in 1931 to get the designs.
Here is a rare stamp from DigiClerk worth £80. Mitre Peak (Māori Rahotu) is a mountain in the South Island of New Zealand, located on the shore of Milford Sound. https://en.wikipedia.org/wiki/Mitre_Peak_(New_Zealand)