Check the listing for details. IMPERFORATE ERROR Coil Pair Scott #2280c--Mottled Tag, Registration Pin Indents. Color: Multicolored. Listed at 18.00 USD. Hello! This auction is for a MINT NEVER HINGED IMPERFORATE ERROR Coil Pair of Scott # 2280c, the 22c Flag Over Yosemite. This pair has Mottled Tagging. Interestingly, this strip also contains Mass-Mailing machine registration pin indentations. These are NOT blind perforations as the hole size is different and direction of the indentations (from gum side--not face, as perforations are normally done) are different. The above descriptive tab will also be included with your order. The above is a stock scan, but the stamp(s) that you will receive will be of the same quality. The 2024 Scott catalogue value for an imperforate PAIR is $10.00 The gum is in excellent condition---there are no fingerprints or gum skips. Check out my other imperforate Flag Errors, including Block Tagging Shifts and Miscuts. Shipping is FREE. I'm a 20 year member of the APS. Thanks for looking!