All Vinyl Play Graded And Guaranteed. Elvis Presley RCA Victor 1966 Promo Mailer 760-1. Be sure to add me to your favorites list. The item "(Rare mailer envelope Easter Sleeve) Elvis Presley RCA Victor 1966 sleeve only" is in sale since Monday, July 12, 2021.This item is in the category "Music\Vinyl Records". The seller is "dad417golf" and is located in Richmond, Kentucky. This item can be shipped worldwide.