Got an 1826 Classic Head in the mail today. It's a Cohen 2 (C-2). One step closer to completing the set by Cohen variety. The set has 24 varieties. This for me is number 21. The easy PUP's are all on the reverse. -- Spike from the branch below the T in UNITED. -- Spike from the leaf tip above the HA in HALF. -- Spike from the leaf tip at the lower left of the C in CENT. There are more but these are the easy ones to find.
I don't know anything about copper varieties. But I do know that is an absolutely fantastic coin - beautiful color, great surfaces, and fantastic preservation. Wonderful pickup!