I have two knee-lever machines. The one with the curved lever, that started this thread and doesn’t fit in the case lid, is on the 99 from 1929. It is marked “18195”.
The other machine is a 128 from 1924, and it is marked “19142”. It also has “99 MACH 201 SET”, and “128” stamped below that. It is mounted in the case lid similar to Janey’s, except that the right-hand mount is located on the right side of the oil can holder in my case list. Even though it is marked with the same number as Janey’s, her knee lever looks more bent than mine, which is almost totally straight.
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