This special quarter was issued to celebrate Alberta's 100th anniversary of joining Canadian confederation. Beneath the oil well is a small herd of cows, almost certainly beef cattle. Alberta has more beef cattle than any other Canadian province (over 40% of the country's total).
This coin passed through my hands many times over the years, but it never made it into the Coin Zoo until 2022 because all I noticed was that big oil well. Many thanks to Maria for pointing it out to me and sending me the coin!
All coin images in Daniel's Coin Zoo are from my personal collection. I collect, research, and personally photograph every coin displayed on this site. PLEASE do not take my images without permission. If you would like to use any coin image you see, just ask me. Thank you.