Table:
text: Canada Post stamp releases (2005–09)
2006
2006
Date_of_Issue Theme Denomination Design Illustration Printing_Process Paper_Type First_Day_Cover_Cancellation
29 September 2006 Endangered Species, Swift Fox 51 cents Sputnik Design Partners Doug Martin (iZiart) Lithography in 8 colours Tullis Russell Coatings Calgary, Alberta
17 October 2006 Opera, Maureen Forrester 51 cents Paul Haslip and Judith Lacerte Alanna Cavanagh Lithography in 11 colours Tullis Russell Coatings Toronto, Ontario
17 October 2006 Opera, Raul Jobin 51 cents Paul Haslip and Judith Lacerte Alanna Cavanagh Lithography in 11 colours Tullis Russell Coatings Toronto, Ontario
17 October 2006 Opera, Edward Johnson 51 cents Paul Haslip and Judith Lacerte Alanna Cavanagh Lithography in 11 colours Tullis Russell Coatings Toronto, Ontario
17 October 2006 Opera, Léopold Simoneau and Pierrette Alarie 51 cents Paul Haslip and Judith Lacerte Alanna Cavanagh Lithography in 11 colours Tullis Russell Coatings Toronto, Ontario

Question: Among the 2006 Canada Post stamp issues (2005–09), what denominations are the Opera, Léopold Simoneau and Pierrette Alarie themed stamps?