US Sc# 634, MINT ORIG GUM.. Washington 2c Issue of 1926, Triple Pre-Printing Paper fold in a Margin Block of 6... PPFs Affect Four of the Six Stamps. Block Has Been Perf Re-Enforced With Hinges and Has Other Separation But Hold Together. Toning and Other Small Faults But Still A Great Showpiece.A Wonderful Addition To Any Finer Errors, Freaks and Oddities Collection. Offered For The Collector Or Investor In Need. The item "US# 634 MINT OG H SCARCE TRIPLE PRE-PRINTING PAPER FOLD ERROR ON BLOCK 6" is in sale since Tuesday, July 14, 2015. This item is in the category "Stamps\United States\Errors, Freaks, Oddities". The seller is "elpapy73998" and is located in Hialeah, Florida. This item can be shipped worldwide.