Six Nos National 10 Lb Carbide Cans And Wooden Box. A wooden case of six 10 pound national carbide cans from ivanhoe, virginia. All unused, with the possible exception of one which has soem residue on top and bottom. Cans have great garphics of carbide lamp-wolfe, i believe. Cans very good to near mint. INce graphics on end of box also. Box good with minor chips adn splits.Mining six nos national 10 lb carbide cans wooden box a great addition to your carbide lamp or mining memoarbilia collection.