All five boxes are marked for 50 rounds of 45 ACP Kleanbore ammunition with 230 grain metal cased bullets, numbered "R397" on top. Four boxes are sealed, with the contents unknown, and the fifth is unsealed with mixed contents (mostly bottlenecked rounds, possibly 7.63 Mauser or 7.62 Tokarev, and a few 38 S&W) and an applied "Oilproof" label. Fair overall. Provenance: The Charles Marx Collection