CREATE TABLE table_17244 ("Date of Issue" TEXT, "Theme" TEXT, "Denomination" TEXT, "Design" TEXT, "Illustration" TEXT, "Printing Process" TEXT, "Paper Type" TEXT, "First Day Cover Cancellation" TEXT)

What is the paper type of the University of Saskatchewan themed stamp?
SELECT "Paper Type" FROM table_17244 WHERE "Theme" = 'University of Saskatchewan'
SELECT "Paper Type" FROM "table_17244" WHERE "Theme" = 'University of Saskatchewan'