This week's project. A Buckner sprinkler that was manufactured down under. It's origin is noted on the base. One side says Sydney, the other Australasia, if you don't have time to zoom
Vintage Buckner Brass - 10001 Royal Coach Irrigation Sprinkler Fresno CAL | eBay
Buckner 8260 1/2 1” Brass adjustable Pop Up Impact Rotor with Rubber Cover in Action. 50 - 70 years old. : r/Irrigation