Canada
Butane gas lighters and refill cartridges.
Commercial tags of metal.
Oleomargarine and other butter substitutes, including altered or renovated butter.
Parcels bearing caution labels indicating the contents are flammable.
Plumage and skins of wild birds.
Prison-made goods being sold or intended for sale by a person or firm.
Reprints of Canadian or British works copyrighted in Canada.
Reproductions of Canadian postage stamps unless printed in publications in black and white only and with a defacing line drawn across each reproduction.
Smoke-making devices for motor vehicles and boats.
Used or secondhand hives or bee supplies.
Canadian Evil
During World War II Canadian scientists secretly developed biological weapons which were later taken over by the USA. Anthrax was one.
Canadian Heroes
The first nation to ally with the USA during the Persian Gulf war was Canada. However, their soldiers were deemed unfit for combat and assigned to guard duty.