Walls and Big Walls

1998, Cat. No. 358 (mirror-inverted)

1991, Cat. No. 284

1991, Cat. No. 278

1990, Cat. No. 282

1990, Cat. No. 281

1990, Cat. No. 277

1998, Cat. No. 362

1988-1997, Cat. No. 341

1972-1998, Cat. No. 345

1972-1998, No. 346