It's pretty likely that the "bald man" is King George V of England!
You didn't provide any additional details so it's not easy to determine what you have. If the coin only has the denomination ONE PENNY on the side with a picture of the goddess Britannia, and some Latin abbreviations on the side with King George, it's probably from England rather than any other country in the British Empire at that time.
There's more information about 1919 English pennies at the Related Question linked below.
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The 1922 date makes this coin a Peace dollar. Miss Liberty appears on the obverse of all coins of this series. Extreme wear is likely to make it look like a bald headed man. Value is just for the silver, about $15.00 as of today. A silver dollar with a bald man would imply an Eisenhower dollar, but those were all minted in the 1970s.
a "bald" eagle. A bald man with a beard.
Isle of Man "Cartwheel" Pennies and Halfpennies were only issued in 1798 and 1813.
Man of Might - 1919 was released on: USA: January 1919
A Man of Honor - 1919 was released on: USA: April 1919
No Man's Land - 1919 was released on: USA: 19 January 1919
The Man in the Moonlight - 1919 was released on: USA: 28 July 1919
Oh Man - 1919 was released on: USA: 30 November 1919
The Master Man - 1919 was released on: USA: 25 May 1919
The Man Hunter - 1919 was released on: USA: 2 March 1919
Man's Desire - 1919 was released on: USA: 20 July 1919