Spyder
Member
I'm looking for bars that have the year of manufacture stamped on them. Prefer poured but also interested in extruded or stamped or whatever. I know NTR has been doing the lunar thing since 2012 and I've got a few of those. But looking to add some others. Anyone know of other bar producers that stamp the date on the bars? As an alternate, a bar with a uniquely identifying feature or serial number that can be easily dated (I don't think most bars with SNs can actually be dated...).