McCutchen Mailday #141 & 142: A Pair of 2015 Archives not numbered 1/1

Earlier in the year I showed off 3 2015 Topps Archives all numbered 1/1.  Strangely enough I didn't have the base, but had gotten three of the hardest cards to obtain (black border and 2 printing plates).  My quest to add 100 new Cutch cards by year's end has been eclipsed for a long time now, but fret not blog believers I won't stop adding them.

Here's the backs