Set and checklist added here: https://www.tcdb.com/Checklist.cfm/sid/344098/2016-Topps---Amazing-Milestones-Gold
No mention ANYWHERE about them, but they are listed at COMC.
-- Dan --
Note: Please see my profile for more info regarding trading (section updated 10/25/2023). I have added a large portion of my inventory to the site, and currently have trading turned off (details are in my profile). I have (finally) unearthed my 2 very large boxes of Star Company minor league sets and they are available (email for details).