A bronze by the British artist is amongst a selection of important art and design on offer in Florida this month.
A Supermen of America ring value is the price of the novelty rings issued by National Periodical Publications in 1940 to the 1,600 hundred members of the Supermen of America club.
These rings are now some of the earliest and most sought-after pieces of Superman memorabilia on the market, and only 21 are believed to still exist. The rings known to exist are in the following conditions:
Poor grade - 2,
The single mint-condition ring is valued at around $30,000, and in March 2010 a Very Fine grade ring was sold on eBay for $13,100.
The lowest condition, Poor grade examples are believed to be worth several hundred dollars depending on the condition, and are still sought after by collectors due to their rarity.
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