Found some old Mephisto gear with my veggies seeds!

I’m getting my veggies seeds organized for this year and looky what I found that I thought I had lost!

not sure how old these are- I would guess 2019.

(5) Sour Stomper x Double Grape
(3) DBC x 3 Bears OG

Any info on the DBC?

Deep Blue Chem. Older, strain. 15' to 17' stuff. Their early days.