The product is a very lightly circulated aluminum coin from South Vietnam, with a denomination of 50 Su and a KM number of 4. Issued in 1960, the coin features a mix of colors including c/n. Uncertified and ungraded, it serves as a piece of history from the Vietnam War era, highlighting the craftsmanship and artistry of Vietnamese coinage. Coin pictured above. All coins guaranteed. President Diem is on the coin