OK...minor oversight on my part about LL. But we had scads of them in service. Wherever they exactly came from. We used them in the RCAF, they were used in the PCMR, and they were on issue around the continental training here in Canadaicon. My father-in-law was issued one for instance. He was a driver in New Brunswick, and only used it on the weekends when they were made to "Play soldier" as he put it. They were all proofed and that varied from hand stamps to electro-pencil.