The top two boxes are made out of reclaimed wood I got from an old coffee table I bought at a flea market.
I think it’s cherry, but I’m not sure.
The pieces are planned down to 3/8” and are 2 1/8” wide.
The joints on this one are ‘mini’ box joints done on the PC 4213 jig.
The bottom has a 3/16” rabbit cut to hold a piece of hard board.
The covers are 1/2” pine with rounded over edges and rabbit cut on the table router to fit inside the box.
-- Learning to retire in Tampa, apparently it's not all that hard.