Tat ca nhung gi ban can biet ve dong 5 baht Thai 1981
Cai nhin toan dien ve dong 5 baht Thai Lan nam 1981 co chan dung Vua Bhumibol Adulyadej Rama IX. Bai thuyet trinh ban ve lich su cac yeu to thiet ke thanh phan kim loai va cac yeu to anh huong den gia tri thi truong hien tai va cung cap meo thuc te de xac thuc tien xu va xac dinh dau hieu tinh trang quan trong cho nha suu tap.
