Those are both "older" moulds made for Lyman press on gas checks, not the new crimp on ones. That is why I buy old Lyman gas checks on evil Bay for my old moulds. HTHI have a single cavity hp, and a double cavity, both gas check shanks are so shallow the check hits the base band before completely seating, make for a puckered base. Aggravating.
HEY ! CW, those are REAL Pretty