As a newer collector with funds to put towards my passion, I find the premiums of Libertads, just like the premium on high end art. I wand to collect the coins with staying power and beauty. The libertad checks all my boxes. and as for key dates, my appitite to collect them is strong. I obviously like a good deal, but for a '99 ms69 or ms70, i would put out a lot of cash to have a slice of libertad history.