BROOKMAN STAMP COMPANY & M JAFFE DUCK STAMPS ABOUT US. We are a full retail and mail order stamp dealer located in Vancouver, Washington. We are open Monday through Friday from 8:30am to 5pm Pacific Standard Time. COMBINED SHIPPING. If you want to save on shipping, please wait for us to send you a final invoice with all your purchases combined. INTERNATIONAL BIDDERS. Please note that the amount paid may appear on the envelope. Any customs fees or charges are the responsibility of the buyer. If you purchase a stamp or cover under $50 that will fit in a #10 envelope, and are willing to accept responsibility in case of loss, we will ship your item(s) for a flat rate of $3.00. Please request an invoice and we will adjust the shipping charges. HANDLING TIME. Orders will normally ship within 1 day from receipt of payment. Orders on Friday 12:00 PM through Sunday will be shipped the following business day. FEEDBACK & RETURNS. If you are not satisfied with your purchase please contact us and we will resolve the problem and answer any questions you may have.