A banknote issued by the government of the Democratic Republic of Vietnam (North Vietnam) denominated in "Đồng" (銅). 
<p>Face: coat of arms of Democratic Republuc of Vietnam; denomination; 
Text: NƯỚC VIỆT NAM DÂN CHÚ CỘNG HÒA = Democratic Republic of Vietnam; 
NGÂN HÀNG QUỐC GIA VIỆT NAM = National Bank of Vietnam; 
MỘT HÀO = One hao; 
Back: train; date; denomination; 
Text: MỘT HÀO = One hao; 
Watermark: 12mm stars 
P-68 D-31 1 Hao 1958
</p><p>P-68b D-OCG31 1 Hao 1958 Haiphong - Quangninh
Face: overstamp CHI LUU HANH O CUA HANG CUNG UNG / Hải-phòng - Quảng-Ninh = Only to circulate in supply stores of Haiphong - Quangninh; 
Embossed stamp: VIỆT NAM DÂN CHÚ CỘNG HÒA / NGÂN HÀNG NGOẠI THƯƠNG VIỆT NAM = Democratic Republic of Vietnam / Bank of the Foreign Trade of Vietnam 
</p><p>P-68s D-S31 1 Hao 1958 SPECIMEN
</p>
Back: overprint MẪU BẠC = Specimen.
The government of the Democratic Republic of Vietnam (North Vietnam).
<ul><li><a rel="nofollow" class="external text" href="https://art-hanoi.com/collection/vnpaper/p68.html">{North} Vietnam 1 Hao 1958</a> (Art-Hanoi).</li></ul>