Condition: Fresh, no gum as issued... Scarce short set of imperf pairs... Try to find a set of these offered today.. I have added a nice selection of many stamps to my store. I fondly remember going to stamp shows as a child, enjoying going through counter books where I could pick out the'ideal' stamp for me.The days where local stamp shows would allow this experience are few and far between. I have attempted to re-create this by listing selected stock which you can pick from. Feel free to contact me at. If you have any questions or if there are item(s) that you are looking for. The item "Scott #RG70a thru RG75a Silver Tax Revenue Imperf Pair Set (Stock #RG75-2)" is in sale since Wednesday, May 7, 2014. This item is in the category "Stamps\United States\Back of Book\Revenues". The seller is "buystamps" and is located in Florida. This item can be shipped to United States.