All Portfolio items

1985-93, Cat. No. 304

1982-93, Cat. No. 299

1980-93, Cat. No. 296

1991, S. 298

1988-94, Cat. No. 303

1990, Cat. No. 295

1996, Cat. No. 338

1985, Cat. No. 262

1985, Cat. No. 261

1988

1978, cat. No. 215.

1991, Cat. No. 271