Key for IBM 9370 - 20

On Tue, 26 Nov 2019, jim stephens via cctalk wrote: There are much better ones, for a price. The HPC TKM90 is better. ~$350 The Herty Gerty? is better. ~$380 HPC Duplicode ~$1000? The KLOM is the cheapest by far. I don't see a frequent enough need to spend the money. Many of the tubular key picks can also be used to decode the key and/or the lock after it is picked open. Sometimes they are all the same. Sometimes machines come with a dummy lock for anything that will fit the keyhole; sometimes an extra-price option for a real lock Sometimes there is no printed code. Sometimes the code is stamped on a key, sometimes it is not. Sometimes it will be on the face of the lock. Sometimes it will be on the back of the lock. Sometimes it will be on a piece inside the lock. Sometimes it is on the original paperwork with a admonishment to save it, or on a paper tag tied to the original key. OT: On a Datsun 280ZX, it is on a paper label inside the glove box On some cars it is on ONE of the lock cylinders inside ONE of the doors. (it helps to have access to such information in advance)