On auction:  A First Day of Issue of Henri Bourassa (1868-1952).  He was a French Canadian Nationalist.  He was the founder and editor-in-chief of "Le Devoir".  He was a famous orator and politician.  

I combine shipping.  After the first purchase, I  add 50c to each additional purchase if completed within a week of the first purchase.  After you have completed your purchases, ask the seller to send you a combined shipping invoice to substantially reduce your shipping cost or wait until the seller has sent you the invoice.  Make sure to pay the seller's invoice to receive the shipping discount.  Do not pay the automated eBay invoice which does not reduce the shipping cost.