Dutch dealers catalogue: Netherlands and colonies. Stanly Gibbons: Great-Brittan and colonies. Michel: Germany former Eastern-Europe Asia Europe. Yvert & Tellier: France and colonies Worldwide. The item "Laos stamps 1954 YV Airmail 13 marginpiece MNH VF" is in sale since Wednesday, February 15, 2012.This item is in the category "Stamps\Asia\Laos". The seller is "inverstamps" and is located in Amsterdam. This item can be shipped worldwide.