The first picture are probably foreign type of cat eye. Or possible Bogard cat eyes? The third picture left black and white could be a cork or a swirl or ???? No way to know from one picture or view. Steph got the others. Most of the foreign ones are pennies or a penny each. Made in large numbers millions or a billion and every where. Sold in toy store, craft stores, Walmart etc.
There are two different kinds or types of Vitro Blackies. Both types one and two, named packaged and marketed as Blackies By Vitro.
Type One Blackie. White base, colored poles and dark around the center. Type one blackie, older more desiable.
Many of the newer Marble Kings are patch and patch pattern. White base and dark patch and dark patch. The new MK watermelons are patch and patch pattern. The old Marble Kings patterns are patch and ribbon, or ribbon and ribbon. The patch and patch pattern usually covers the pole with color.
The Vitro Blackie ad you posted those marbles are black base.
Type Two Blackie
If the Parrott is mint it is worth $50.00-$65.00 . If near mint then it drops to $25.00-$35.00 . I cannot tell condition at all with the blurred picture.
Yes Jackpot ! The first two Black base and yellow are Christensen Agate(CAC) from Cambridge OH. These two look like nice condition. If so worth at least $100.00-$150.00 each. The flame is worth a little more than the swirl. Christensen Agate is the top line of machine mades for collectors. Give the others away to kids for play.
Condition is important ! Same marbles with chip, sparkles, or numbers of pin pricks. Value drops to $20.00 each and less. Fractures are killers totally.
Vintage but I doubt CAC. Again bad condition. Condition is the key no matter how rare. A old wrecked beat up Cadillac doesn't have much value like a mint one does.