The Leap post office, 21 km west north west of Mackay, opened on 1 May 1888
- Datestamp type 3c - vertical dashes (4 December 1907) rated 5R
- Datestamp type 6 - vertical dashes (5 June 1910 - 10 December 1912) rated 5R
Awarded Large Vermeil at EuroPhilEx 2025. A handbook on Queensland colonial post office datestamps and instructional markings by Dr Jeremy Hodes. To find the date stamp you are looking for select from the alphabetical tabs directly below.