It would depend on the Florin of which country you refer to.
The Florins of most British Empire countries were minted at only one mint in 1944, therefore a mintmark was not used.
The 1944 Australian Florin was minted both at the Melbourne Mint and the San Francisco Mint. Those minted at the Melbourne Mint have no mintmark. Those minted at the San Francisco Mint have a small "S" above the date and below the Coat of Arms.
Florin Gheorghiu was born in 1944.
It depends on the mintmark.
There were only three years from 1938 to 1963 in which the Australian Florin (Two Shillings) was minted at a Mint other than the Melbourne Mint. Some 1942, 1943 and 1944 Florins were minted at the San Francisco Mint. There is a very small "S" mintmark between the 9 and the 4 on these coins. Florins minted in Melbourne during this period have no mintmark.
On average, 3 cents or so.
See the related questions link below.
The 1944 Australian Penny was minted at one of two mints. Melbourne Mint (no mintmark - 2.45 million minted. Perth Mint (mintmark = Y.) - 27.83 million minted.
If you mean it does not have a "D" or "S" mintmark . It was made at the Philadelphia Mint. No U.S. one cent coin has ever had a "P" mintmark.
The DS refers to the mintmark D that is placed over the mintmark S on the die used to strike the coin. The BN means the coin is Brown in color.
Not all US coins have a "P" Mintmark. The 1944 Washington quarter with no mintmark was struck at the Philadelphia Mint. No US coin before 1979 struck at Philadelphi has a P mintmark except for the War Nickels of 1942-1945
If the coin does have a mintmark it would be under the "DO" in dollar on the back of the coin.
underneath the year
Philadelphia, Pennsylvania. Philadelphia is the only US mint to not put a letter mintmark on the coins made there. [ The mint at West Point has , at times, struck coins for the Philadelphia mint with no mintmark]