This beautiful set of LAOS PROOF SHEETS AND IMPERFORATE  BLOCKS Sc# 268 a,b & c is a must-have for any stamp collector interested in Cultures and Ethnicities. The set includes Proof and Essay types in multi-color that are Mint Never Hinged/MNH and graded as Superb.   This set is part of the Stamps category and specifically hails from Asia. Don't miss out on the opportunity to own this stunning set for your collection.Th e stamps are  IMPERFORATE and as such RARE.