The 1830 Large Cent gets me started on affordable coins in the early Matron Head issue. [Definition: For me "affordable" means VF-XF in the low $100's.] The 1936-D Columbia gets me one step closer to a complete silver Early Commemorative set.
Those die cracks on the Large Cent remind me of the Randall hoard coins which this is not. Wouldn't mind spending an afternoon looking at your collection. From what you've shared with us it is amazing.