The standard bottling of Buffalo Trace, with corn and rye giving a mix of sweetness from the corn and spices from the rye.
It's not everyday you get to try what is basically moonshine, but you can if you own some Buffalo Trace White Dog Mash 1.
A single barrel version of Buffalo Trace aged for around 2 years longer, so around the 10 years mark or more.
The Sazerac straight rye 18 year old was distilled in 1985 then aged 18 years it was all transferred from the casks into containers and has been released in batches annually since.
A more affordable version of the full George T Stagg this is younger at around the 8/9 years old mark
This wheated bourbon contains no rye and the wheat gives it a lot more sweetness along with the corn. At 67.3% abv this is a lovely dram that hides the abv.