Signedon battery, sideways: A NATIONAL CARBON PRODUCT
Inscribedon battery, one side: EVEREADY / TRADE-MARKS / "NINE 9 LIVES" / RECOVERS POWER BETWEEN USES
on battery, other side: EVEREADY / TRADE-MARKS / "NINE 9 LIVES" / BOUNCES BACK FOR EXTRA LIFE
sideways: FOR BEST RESULTS PUT / IN SERVICE BEFORE SEP 1953
ProvenanceFrom the Department of Physics, Cyclotron Laboratory, Harvard University.