Ludwig LM402 6.5x14 Supraphonic - B Stock (LM402B)
Classic drum 14 x 6.5 Ludalloy shell.
Sometimes they have keystone badges but generally they have Blue/Olive badges.
Ludwig brand new snare. B stock are factory seconds that usually have a flaw in the finish of some sort but often very difficult to find. B stocks have a full Blue/Olive badge without a serial number.
Has the new Ludwig P85AC Atlas throw off!
Photo is a typical B stock snare drum.