This lot includes two full boxes of vintage Remington Kleanbore Nitro Express Extra Long Range shotgun shells in 12 gauge and 20 gauge. The 12 gauge box contains 25 rounds of 2 3/4" shells loaded with 3 3/4 dram, 1 1/4 ounce #6 shot and copper coated steel heads; the box shows moderate edge wear with a few small seam tears and a mostly intact label, while the shells exhibit light tarnishing to the heads and minimal hull discoloration, rating in Very Good condition overall. The 20 gauge box contains 25 rounds of 2 3/4" shells loaded with 2 3/4 dram, 1 ounce #7 1/2 shot and brass heads; the box shows light edge wear and discoloration with a mostly intact label, and the shells display light tarnishing on the heads and light hull discoloration, also rating in Very Good condition.