I have a small, modest, collection from each decade. That's all. Nothing too fancy. Scroll down....
L-R in the image above:1965 Wilson 8802 (verified by Ebay seller. Some jackwad used a portable sandblaster on the putter head, darn near destroying its history. It looks brand new, but it's 1965.)
1973 Ping Pal (Cleaned up & restored by myself and Golf Galaxy. Incredible 50 year old putter, that to my surprise, still sinks putts! It's my #2 putter (backup) ).
1983 Ping B60 (New Ping grip by Golf Galaxy). Nice putter, but way too light for my taste.
1996 Odyssey DF550 (100% original, with original slim Odyssey grip. At 34" it's just a hair too short me, so I gave it to my wife to use playing putt-putt).
2000 "Clone" ((knock-off of an Odyssey Rossie II), and even has my name on the backplate! Built for me, by a buddy of a nextdoor neighbor who assembled clubs in his basement!)
2010 Odyssey White Hot XG 2.0 #1 (My main putter of all time. I love this thing! This putter stays in my bag at all times! I sank a breaking 28' putt with it!
THAT is why I love it!