Serge Panchenko’s Dog Tag Folder seems to continue being a successful design for Spyderco. This is the 4th generation of the Dog Tag Folder design that was presented at the Amsterdam Meet. This particular version appeared to be well-received at the meet. The extra scale offers extra protection for the new double-ground blade, as opposed to the previous versions that featured a chisel-grind and did not sport a second scale.
Specifications
Overall Length: 8 cm / 3.15 inches
Blade Length: 3 cm / 1.18 inches
Blade Thickness: 3 mm / 0.11 inches
Weight: 25 grams / 0.88 ounces
SpyderCollector 
[…] Gen 4 Dog Tag Folder Previous iterations of the Serge Pachenko Dog Tag Folder saw incremental improvements, but Generation 4 is the biggest upgrade yet. The addition of a front ‘handle scale’ and a true V-grind on the blade address two of the criticisms the knife has faced over the years. “The added scale does make it appear a bit more conventional,” Spydercollector tells us. “It might make it more appealing to people who couldn’t get over the exposed blade of the previous versions.” […]
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