There are multiple SecurID

http://siliconpr0n.org/map/rsa/1c57371/mcmaster_mz/

Matches Sanyo LC573718A


http://siliconpr0n.org/map/rsa/3c5800/mcmaster_mz/

Matches Sanyo LC5800

http://siliconpr0n.org/map/rsa/securid2003/mcmaster_mz/

Not sure. May be different make. Need a clear copy of the marking.


http://siliconpr0n.org/map/rsa/securid_1c/mcmaster_mz_ns50xu/

Matches Sanyo LC573718A

http://siliconpr0n.org/map/rsa/securid_inline_osc/mcmaster_mz_mit20x/

Not sure. May be different make. Need a clear copy of the marking.