How old is Romano Vargas's human age? (Hetalia Question?)?

Around 22 - 23.

For thousands of years primitive man possessed little knowledge except that which was necessary for bare existance. He killed whatever animals he was able to, and ate the fruits, nuts, and berries that grew wild. After a period of subsistance living, some learned that if the seeds that they ate were scattered on the ground they would grow, making it unnecessary to travel long distances to find them. A simple discovery led to the extensive agriculture that is practiced all over the world today. Once a discovery or invention is made, improvements come rapidly. The invention of a simple wheel made millions of inventions possible. Once electricity was controled, all kinds of wonderful products followed. Not long ago the microchip came into being, and with it computers, digital cameras, and all the devices in use today. Back to your question - - - why did it take so long? Because each invention leads on to many more. A simple invention like a primitive wheel made a fine Swiss watch possible. No way, people were not unconcious. They were working hard to lay the foundation for all of the wonders that we enjoy today. You might ask why the Wright brothers made a plane that flew only a few hundred feet ? Why didn't they build a Boeing 717 instead ? We know that the 717 would never have been built except through evolution of the Wright plane.

He is said to be 21 years old.

Hello~.

Romano is 22or23 years old.

His birthday is March 17 1861.

Sorry about my poor English.

(I'm Japanese.)

i think he is 21