Maybe this country called the United States in the 1800s?
It was pretty much a small government country, especially from 1860-1913.
We were the most prosperous country in the world.
No, it wasn't perfect, but compared to the government we have today, it was a libertarian paradise.
There was so much technological progress, there was relative peace, there were very low tariffs and imports, no income tax (you make money, you keep it), we were on a gold standard, if a business failed it failed, if it succeeded it profited. There were no "stimulus packages".
Between 1850-1900 there was unbelievable economic growth (as high as 6-7 percent per year), per capita income was increasing faster than it had ever done throughout human history, and people were coming here from all over the world. Peoples lifespans increased from 40 to 50 from 1850-1900. Prices fell from 1800-1900.
There were so much new technology, railroads, electricity, radio etc
I'd say it was pretty successful.