Hake's - "ACTION COMICS" VERSION OF THE SUPERMAN 1940 CONTEST PRIZE RING.
The Supermen - Etsy
1940s Superman contest ring to sell at Heritage
DC Comics Batman Logo Silver Matte Ring Size 13 | Walmart Canada
1940 Gum, Inc. : Superman Gum (R145)
Hake's - RARE "ACTION COMICS" VERSION OF THE SUPERMAN 1940 CONTEST PRIZE RING.
comicsvalue.com - 1940 'Supermen Of America Member' Ring ULTRA-RARE Superman DC Premium Ring - auction details
Publication history of Superman - Wikipedia
10 Lots We'd Love To Own: Hakes Auctions sale, November 2019
SOLD: $10,000 for Vintage Toy Superman Ring
Amazon.com: Superman: The Dailies : Strips 307-672, 1940-1941: 9781563894619: Siegel, Jerry, Shuster, Joe: Books
1940 Gum Inc. Superman Checklist, Trading Cards Info, History
The Secret Squadron: Superman Crusader Ring (Kellogg's, 1946)
History of Superman logo infographic v3 - Because I love my Supes. --LO | Superman, Superman logo, Logo evolution
Hake's - "ACTION COMICS" RARE AND 98% MINT VERSION OF THE "MEMBER" SUPERMAN 1940 CONTEST PRIZE RING.
Scoop - Where the Magic of Collecting Comes Alive! - Supermen of America Ring Hits $13k+ on eBay
Supermen of America Club
925 Sterling Silver Ring Superman Character Symbol Ring - Etsy Israel
Hake's - "SUPERMEN OF AMERICA - MEMBER" THE FIRST SUPERMAN RING & 1940 CONTEST PRIZE.
Anonymous Works: 1940 Superman Contest Prize Ring
Historic Superman Collection Goes Under the Hammer at Heritage Auctions - Superman Homepage
VINTAGE 1940 GUM SUPERMAN #1 CARD PSA 3 (MK) VG FIRST CARD SET RARE INVESTMENT | eBay
