1983 "Americas Cup" Litho Sheet in Ontario Canada

I have for sale a 1983 Newport 83 Australia "Americas Cup" Promotional
litho sheet. The sheet measures 18"x24" and features an abstract red,
white, and blue 12 metre sail-boat with a red, white, and blue Australian
Flag in it's sail.
The '83 Americas Cup sheet is in excellent condition.
Price $20. US plus postage

Please include your "postal mailing address" so I can calculate postage
costs to your destination. Thank you