Mine does not. It being from 2005 it has neither a membership number, nor an expiration date on it. This was in the early days of RA referral certs. Perhaps the later ones do but mine most certainly does not. Heck, it even lists the renewal fee as $100 (vs the what, $200 that it is today)?
Sorry, I misunderstood. I thought we were talking about weekend night certificates.
I am surprised an old referral certificate would even still work.