Well it took quite some time to finish out this story. The above buck that I posted about, carried that right antler for a long time....until it finally dropped on Jan 25, 2019. In spite of a lot of shed hunting, we never found either one of his sheds in 2019.
And unfortunately, the buck was never seen again, after the spring of last year. Even though he'd been an every-day regular on the farm for at least 3 years. We'll probably never know what happened. Could've been road-killed, maybe died of natural causes, or maybe just wandered off to live elsewhere, for reasons known only to him. I sure would've liked to see how his rack progressed with one more year, but that was not to be.
This year, the wife & I were out shed hunting on Feb 23rd, and with her eagle eyes, she came across a shed that turns out to be that left side he dropped way back in Dec 2018. Apparently last spring in 2019, we'd walked within 20 yards of it, but somehow missed it. Amazing that only the brow tine was chewed off. It'd been under flood a few times, and the mud coating and leaves must've kept from the squirrels from finding it.
Hope at least he was able to pass his genes to a few buck fawns.