US, Canadian, UK and Australian single issues generally had no picture sleeves.
The European, Japanese and South American issues however show some fine picture sleeves.
On this page you will find most of them.*)

Sand/My baby cried all night long (France, 7" vinyl, 1966)

Sand/I move around (Sweden, 7" vinyl, 1966)

Sand/My baby cried all night long (Germany, 7" vinyl, 1966)

The girls in Paris/Them girls (Germany, 7" vinyl, 1966)

Summer wine/Home (I'm home) (Germany, 7" vinyl, 1967)

Sand/My baby cried all night long (Norway, 7" vinyl, 1967)

Summer wine/Home (I'm home) (Norway, 7" vinyl, 1967)

Suzi Jane is back in town/After six (Germany, 7" vinyl, 1967)

Ode to Billie Joe/Charlie Bill Nelson (Italy, 7" vinyl, 1967)

Ode to Billie Joe/Charlie Bill Nelson (Germany, 7" vinyl, 1967)

Rainbow woman/I am, you are (France, 7" vinyl, 1967)

Rainbow woman/I am, you are (Germany, 7" vinyl, 1967)

Rainbow woman/Charlie Bill Nelson (Argentina, 7" vinyl, 1967)

The house song/Morning dew (Germany, 7" vinyl, 1968)

The house song/Morning dew (France, 7" vinyl, 1968)

Long black train/Run boy run (Norway, 7" vinyl, 1968)

No regrets/Greyhound bus depot (Denmark/Sweden, 7" vinyl, 1969)

Poet/Come spend the morning (Hungary, 7" vinyl, 1974)

Indian summer/Whole lotta shakin' goin' on (Sweden, 12" vinyl, 1976)

Your thunder and your lighning/ You make it look so easy (Germany, 7" vinyl, 1977)

Your thunder and your lighning/ You make it look so easy (Holland, 7" vinyl, 1977)

Baghdad knights (Europe, 7" vinyl/CD single, 2006)