What is the fewest mintage from Dora de Pédery-Hunt, and the year was before 2002?
CREATE TABLE "specimen_set_editions" (
  "year" real,
  "theme" text,
  "artist" text,
  "mintage" real,
  "issue_price" text
);
SELECT MIN("mintage") FROM "specimen_set_editions" WHERE "artist"='dora de pédery-hunt' AND "year"<2002;