High/low?

SO what is this high/low thing I keep running into?

This is the highest and lowest serial number in each series, entered on this site. You can go to search to check out the high and low serial numbers…..

If you click on the link after you enter a bill you can enter who the signatures are on the bill and whether it is a replacement note. This information is also important with collectors. You can vist the www.cdnpapermoney.com website for more information.