Vietnam Map Saigon-Con Lon Islands - Vietnamese/Chinese

Up for auction is Vietnam War-era SECRET map "From Saigon Port to Con Lon Islands", written in Chinese and Vietnamese.
Map number 20-1410. Publisher not written, publishing date is October 1965. The map is "BI MAT" (SECRET). Scale 1:200,000, covering Saigon, Vung Tau, My Tho, Ben Tre, Tra Vinh,...and Con Lon Islands.Measures 30.5"x46.5" (78cmx118cm), the map is folded, some stains along with folding line, tear at upper end which is repaired by clear scotch tape, but overall in good condition.
Shipping and Handling: US$6.50 including air mail postage to any countries in the world. Insurance is extra (US$4.30). Buyers can combine lots closing within a couple of days of each other to reduce postage. I accept payments Paypal, International Postal Money Order (in JPY). Sorry NO checks.