GB QV mint Surface Printed SG147 6d grey plate 15 cat. £500 Posted on May 24, 2022 by admin GB QV mint Surface Printed SG147 6d grey plate 15 cat. This item is in the category “Stamps\Great Britain\Victoria\Surface-Printed Issues”. The seller is “suffolk-stamps” and is located in this country: GB. This item can be shipped worldwide.