1 oz Gold Bars. Proof & Mint Sets. 1925-S California Silver Commemorative Half Dollar MS-62 NGC. Photos in this listing may or may not be stock photos. The photos are meant to be an indication of the product you will receive. This coin has a mintage of 86,394. NGC encapsulation guarantees the coin’s MS-62 condition. Coins from the San Francisco mint feature the S mint mark. Showcase your certified California Silver Commemorative Half Dollar by adding a presentation box. Add this California Silver Commemorative Half Dollar graded MS-62 by NGC to your cart today! This is not a photo of the actual item.