A local seller is offering A “Yamaha Recording Custom” concert tom set on CL. I have not yet seen the drums in person. The bass drum and floor tom have the long, two-ended lugs familiar as Recording Customs, but the concert toms have a simpler badge with no serial number (both badges shown below). Are the concert toms Recording Customs? Based on the serial number on the bass drum, they date to 1982.

Thank you.

Josh