Old Full Circle Sprinkler. From the 30’s, 40’s? Need Help to identify Manufacturer

This old full circle sprinkler is a guess from probably from the 30’s, 40’s. It was most likely on a piece of property when purchased to build the family home on in the early 1950’s.
It almost looks like something you would see from old movies back in that time era.
It has some very faded writing on the top that is worn off and beyond being able to read it.
Also, it’s a 3/8” pipe threaded and the body of the sprinkler looks like it’s made from galvanized iron/pot metal. Any help in identifying this would be very helpful.
Thank you for watching.

[@photocontrol]

Cool old sprinkler, neat that it was found on the land your father bought. It still runs well, I've never seen anything like it.

[@oldschoolsprinklers9000]

Thanks for your comments and for watching…

[@antiquesprinklers]

I can’t place it, but I’ll keep my eye out. Great back story on how you came to have it. Thanks for sharing it!

[@oldschoolsprinklers9000]

Bill, Thanks for keeping an eye out and for watching!

[@NelsonBigGunP200Fan]

Nice old full circle spray! You are right that is very old. I am not sure who made it. Have you tried cleaning the metal on it? You may be able to read the writing better if it was cleaned. It runs well off your water source. Maybe Bill might know some history on it or at least a model or brand!

[@oldschoolsprinklers9000]

Yes, I have tried to clean the lettering without much luck. Unfortunately, the lettering is too far gone. Thanks for the comments they are all great!! Thanks for watching.

[@johnmora7449]

Very old Buckner sprinkler head. Those heads were made in southern California back in the 30's.

[@oldschoolsprinklers9000]

Thank you for the help in identifying this sprinkler! Now that we have a manufacturer, we can do more research on it. Again thanks for the help and thanks for watching!

[@johnmora7449]

@@oldschoolsprinklers9000 you know that could also be a Royal Coach sprinkler. They were out of Beverly Hills.

[@oldschoolsprinklers9000]

@@johnmora7449 Thanks for the information

[@uswcboy]

I wonder if you could do a ‘rubbing’ with pencil and paper to see what the lettering is?

[@oldschoolsprinklers9000]

That’s an excellent idea!! I will try that and see. Thanks for the suggestion and thanks for watching..