POSSIBLE VIETNAM BRING BACK. This late production Type 56 SKS has ALL Matching Serial Numbers Throughout. Also, has NO IMPORT MARKINGS on the rifle. While provenance cannot be definitively established, Chinese SKS rifles like these saw extensive service in Vietnam. To see one with all matching numbers with no import mark raises interest. The bore is Excellent being bright and shiny. This rifle would be a great shooter and an Outstanding Research Opportunity.