What are the United States stamps on Canada Post's website used for? Since I'm not from Canada, I am unsure what they are used for but am interested in collecting Canadian postage
![Royal Mail increases first- and second-class stamp prices - Parcel and Postal Technology International Royal Mail increases first- and second-class stamp prices - Parcel and Postal Technology International](https://www.parcelandpostaltechnologyinternational.com/wp-content/uploads/2023/03/Royal-Mail-1024x798.jpeg)
Royal Mail increases first- and second-class stamp prices - Parcel and Postal Technology International
![Western Wear Booklet Pane of 20 Current First Class Postage Stamps Scott 5618a : Amazon.co.uk: Stationery & Office Supplies Western Wear Booklet Pane of 20 Current First Class Postage Stamps Scott 5618a : Amazon.co.uk: Stationery & Office Supplies](https://m.media-amazon.com/images/I/91N4ZIJrfmL.jpg)