Hi John, welcome to this great site. The 61 would look great with the original nub wheels and wide whites. The caps should stay on with the correct nub steel wheels. I change my wheels on my 62 bubble top, back and forth from original dog dish ,to American racing wheels every other year, just to change the look . Just do whatever makes you feel good......I am 81 also, and driving the old chevy , makes life a little more fun....