Silver cob 2 Reales of Philip IV. Value : Z Year : No date (1622 - 1633) Mint : Potosi. Silver cob 2 Reales of Philip IV. Assayer T 1622 1633" is in sale since Monday, August 1, 2016. This item is in the category "Coins & Paper Money\Coins\ World\Europe\Spain".The seller is "exclusivecoins2015" and is located in Chapela. This item can be shipped worldwide.