evm 12l, or at least i hope so?

Last time I was in the attic, i saw my two, quite old electro voice pa speakers, and I got curious about the woofers. I was hoping for ev 12l, evm 12l or something similar for a twin reverb style cabinet.

I´ve been trying to decode, whats written on the back, and looking at diffrent sites. Some say it is indeed a evm 12l, but I cant´t find certainty. Maybe someone here knows more than me....;)

Is this what I am hoping for?
 

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