DC Mid-Grade Silver Bronze Comic Collection JLA Batman Superman Neal Adams. We picked up this smaller but really cool DC collection on a referral lead. The owner had passed away about a year ago and his widow had put his box of comics away in the bedroom closet following his death. Her son was helping clean out the house now that she is moving and discovered the box. We got his name thru a mutual acquaintance and quickly went to view the collection. There are some really nice early Justice League issues and some nice squarebounds. Here are the details on the DC Silver & Bronze Age Collection. Number of Comics: 247. Percent Silver Age: 65%. Silver Grade Range: Approximately VG/FINE to VF Silver Average Grade: Approximately FINE+ Percent Bronze Age: 35%. Bronze Grade Range: Approximately VF to NM. Bronze Average Grade: Approximately VF/NM. Photos: 100% of All Silver and Bronze Comics in the Collection are photographed. #1 Issues & KEYS: Early Justice League of America, Neal Adams Green Lantern. International orders may require expensive tracking and Air services. The item “DC Mid-Grade Silver Bronze Comic Collection JLA Batman Superman Neal Adams” is in sale since Tuesday, May 03, 2016. This item is in the category “Collectibles\Comics\Graphic Novels, TPBs”. The seller is “neat-stuff-1-800-370-3315″ and is located in Middletown, New York. This item can be shipped worldwide.