United States Stamps With Precancels. Various Towns/Types Half Pound Mixture Lot; Approx. Scans show a good representation of material. Looks strongest in 1920s-1970s era (pretty typical for precancels), but definitely some outliers (older and more modern) hiding in there. The pictures are of the large group the ½ pounds are made from… Great lot for a US Precancel collector. Lots of sorting fun! International Buyers: If purchasing multiple items, please put items in your cart and then request an invoice. Please consider adding me to your’favorite sellers’ list if you are interested in this type of material, as I will be offering more precancel envelopes on a regular basis. Powered by SixBit’s eCommerce Solution.