Very interesting. I just checked my stash. The tins are marked 300. the outer,packaging is marked 304. Igot them at Walmarts in the close out aisle ,for .50cents a tin of 100. I got 1000 and left another 1000 for someone else to grab. I here they are now selling for $65.00/1000. If you can find them. My Navy Arms,Remington 1860 Zoave (1960) First production run ( $ 89.95) low serial # has been hanging on my wall. I bought the rifle from Val Forgget in person (Forgett?) I also got a n1851 Navy Colt .36 Cal. and aRemington old Army .44cal. first run low serial #'s. When he had little part time store in North Bergen ,NJ. He showed me the proto type model for the 1851 Navy.. At that time there was no one offering Repro firearms. There was a guy making 1851 Navy Colt Revolvers in his garage in Florida one at a time for around $250. witha two year wait. Val sold his for $89.95.........Jet71.