This page gives known serial number ranges for each of the main variants of the Pocket '49. These are taken from Jordan & Watts book. Other sources can and do give slightly different results, as there is no 100% certain way of knowing the start and end ranges for any particular variant or year of manufacture. It is also important to note that serial number ranges overlap, both between the four main types, and their variants. Use the preceding identification, based on parts images, to narrow down the identification. Alternatively go to the "Self-check" page for a more accurate identification based on a large range of self-selectable criteria. Other important notes are referenced at the foot of the page.