CREATE TABLE "land_sea_and_rail_transportation_series" (
  "year" real,
  "theme" text,
  "artist" text,
  "mintage" text,
  "issue_price" text
);

Question: What is the issue price of a Year 2000 coin by artist John Mardon of the Included in Steam Buggy mintage.
SQL: SELECT "issue_price" FROM "land_sea_and_rail_transportation_series" WHERE "artist"='john mardon' AND "year"=2000 AND "mintage"='included in steam buggy';

Question: What is the theme of the Year 2002 which was created by Artist Dan Fell?
SQL: SELECT "theme" FROM "land_sea_and_rail_transportation_series" WHERE "year"=2002 AND "artist"='dan fell';

Question: What artist had a mintage of 41,828 before year 2002?
SQL: SELECT "artist" FROM "land_sea_and_rail_transportation_series" WHERE "year"<2002 AND "mintage"='41,828';

Question: A mintage of 31,997 has what issue price?
SQL: SELECT "issue_price" FROM "land_sea_and_rail_transportation_series" WHERE "mintage"='31,997';