Rare GNR promo tin for sale on Ebay:
https://www.ebay.ca/itm/395245306392?mkevt=1&mkpid=0&emsid=e12000.m113256.l116967&mkcid=7&ch=osgood&euid=470bb80a603743208f92bb16dcd83bc5&bu=45333194784&osub=-1~1&crd=20240304075439&segname=12000&mkevt=1&mkpid=0&emsid=e12000.m113256.l116967&mkcid=7&ch=osgood&euid=470bb80a603743208f92bb16dcd83bc5&bu=45333194784&osub=-1~1&crd=20240304075439&segname=12000