Russia, Block of Four of Scott# C6 - C9, Michel# 267 - 270, MHOG. Please see scan for details. If you have questions, please let us know! The item "Russia, Block of Four of Scott# C6 C9, Michel# 267 270, MHOG" is in sale since Wednesday, October 5, 2016.This item is in the category "Stamps\Europe\Russia & Soviet Union". The seller is "ak2582" and is located in Philadelphia, PA. This item can be shipped worldwide.