Both John and Yoko released albums in 1970 with almost identical covers. Both albums are brilliant in their own ways, and the near-identical album design is simple and lovely on both. Yoko Ono - Plastic Ono Band (1970)
Bridge Over Troubled Water. My parents let me pick out a record as part of my graduation present. Lots of good songs on here, and you can also cover up Paul Simon's face and pretend it's Art Garfunkel's mustache.