Lot (13) vintage German swirl core opaque metallic glass marbles toys
Nicolas Ghesquière Is Playing 'the Big Game' - The New York Times
Globes - The World Reimagined
Block's Marble Auction #1133 7/16/22
Marble (toy) - Wikipedia
Swirl Marbles - Canada
2023 August 2-3 Toys & General Collectibles by Morphy Auctions - Issuu
Block's Marble Auction #1127
German Swirl Marble
Antique German 4 Color Solid Core Swirl Glass Marble W/Outer Bands