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.*)

Muddy muddy river/First street blues (Germany, 7" vinyl, 1966)

Summer wine/Sugar town (NS solo)(Germany, 7" vinyl, 1967)

Summer wine/Sugar town (NS solo) (Germany, 7" vinyl with differing sleeve, 1967)

Summer wine/Sand (Japan, 7" vinyl, 1967)

Sugar town (NS solo)/Summer wine (Holland, 7" vinyl, 1967)

Sugar town (NS solo)/Summer wine (Norway, 7" vinyl, 1967)

Summer wine/Sand (Japan, 7" vinyl with differing sleeve, 1967)

Summer wine/Sugar town (NS solo) (Japan, 7" vinyl, 1967)

Summer wine/Tony Rome (NS solo) (Italy, 7" vinyl, 1967)

You only live twice (NS solo)/Jackson (Holland, 7" vinyl, 1967)

You only live twice (NS solo)/Jackson (Germany, 7" vinyl, 1967)

You only live twice (NS solo)/Jackson (Norway, 7" vinyl, 1967)

You only live twice (NS solo)/Jackson (Norway, 7" vinyl with differing sleeve, 1967)

You only live twice (NS solo)/Jackson (Japan, 7" vinyl, 1967)

You only live twice (NS solo)/Jackson (Japan, 7" vinyl with differing sleeve, 1967)

You only live twice (NS solo)/Jackson (Argentina, 7" vinyl, 1967)

You only live twice (NS solo)/Jackson (Italy, 7" vinyl, 1967)

Lady bird/Sand (Germany, 7" vinyl, 1967)

Lady bird/Sand (Holland, 7" vinyl, 1967)

Lady bird/Sand (France, 7" vinyl, 1967)

Lady bird/Oh, lonesome me (Japan, 7" vinyl, 1967)

Lady bird/Sand (Argentina, 7" vinyl, 1967)

Lady bird/Sand (Norway, 7" vinyl, 1967)

Some velvet morning/ Things (NS & Dean Martin) (Japan, 7" vinyl, 1967)

Some velvet morning/Oh, lonesome me (Germany, 7" vinyl, 1967)

Some velvet morning/ Oh, lonesome me (Holland, 7" vinyl, 1967)

Some velvet morning/Oh, lonesome me (Germany, 7" vinyl, 1967)

Some velvet morning/Things (NS & Dean Martin) (France, 7" vinyl, 1967)

Things (NS & Dean Martin)/ Some velvet morning (Spain, 7" vinyl, 1967)

Some velvet morning/Lady bird (Italy, 7" vinyl, 1968)

Elusive dreams/Greenwich Village folk song salesman (Germany, 7" vinyl, 1968)

Elusive dreams/Tony Rome (NS solo) (Japan, 7" vinyl, 1968)

Storybook children/ 100 years (NS solo) (Holland, 7" vinyl, 1968)

Sleep in the grass/Chico (US/Sweden, 7" vinyl, 1968)

Reason to believe (SJH solo)/ I'll never fall in love again (Sweden, 7" vinyl, 1969)

Califia (Stone rider)/Nobody like you (Sweden, 7" vinyl, 1970)

Muddy muddy river/The city never sleeps (Germany, 2nd edition, 7" vinyl, 19??)

Vem kan segla/Hey, cowboy (Sweden, 7" vinyl, 1970)

Did you ever?/Back on the road (Sweden, 7" vinyl, 1971)

Did you ever?/Back on the road (Germany, 7" vinyl, 1971)

Did you ever?/Back on the road (Holland, 7" vinyl, 1971)

Did you ever?/Back on the road (Turkey, 7" vinyl, 1971)

Did you ever?/Back on the road (Israel, 7" vinyl, 1971)

Did you ever?/Back on the road (Norway, 7" vinyl, 1971)

Did you ever?/You've lost that lovin' feelin' (Spain, 7" vinyl, 1971)

Did you ever?/Back on the road (Japan, 7" vinyl, 1971)

Jackson/Summer wine (re-issue) (Germany, 7" vinyl, 1972)

Jackson/Summer wine (re-issue, with differing sleeve) (Germany, 7" vinyl, 1972)

(Let's take a walk) Down Valhallavägen/ Smoke's theme (Sweden, 7" vinyl, 1972)

I'll be your baby tonight/ Donna Donna (AKH solo) (Sweden, 7" vinyl, 1972)

I'll be your baby tonight/ Donna Donna (AKH solo) (Sweden, 7" vinyl, 1972)

Paris summer/Friendship train (Japan, 7" vinyl, 1973)

Vem kan segla/Hey, cowboy (Japan, 7" vinyl, 1973)

Old Milwaukee/Please come to Boston (Sweden, 7" vinyl, 1974)

Jackson/Summer wine (re-issue) (Germany, 7" vinyl, 1978)

Summer wine/Some velvet morning (re-issue) (Japan, 7" vinyl, 1979?)

Summer wine/Lady bird (Finland, CD single, 1993)

Jackson (Norway, CD single, 2005)

Ain't it?, babe/That old freight train (Germany, 7" vinyl, 1965)