Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:3708945.

Print single wall section and posts vertically with brim...paint with peuter Rub-N-Buff and sponge brush

Also available at:

https://www.tinkercad.com/things/0AxX0mX75oe

Update:

Added a corner section and finish with Pewter Rub-N-Buff with a sponge brush Also added corner and inline fence posts which have slots to attach to the wall sections.

https://www.amazon.com/AMACO-76380A-Metallic-Finish-0-5-Fluid/dp/B00081HYFU

Update: Thanks to Roger Sanders for the end post addition