What is junk silver?
Until 1964, everyday U.S. dimes, quarters, and half dollars were struck in 90% silver. Those worn, common-date coins still circulate through the bullion market as 'junk silver', junk because collectors don't want them, silver because each dollar of face value contains roughly 0.715 troy ounces of silver after circulation wear.
Dealers typically sell junk silver in bags with a stated total face value, $100, $500, $1,000, priced as a multiple of face or as a premium over the silver content at spot.
Why do buyers choose junk silver?
Divisibility and recognition. A bag of dimes lets you sell small amounts without cutting a bar, and the coins are instantly recognizable U.S. coinage, no assay questions at resale.
The trade-off is premium behavior: in quiet markets junk silver can be one of the cheapest ways to own silver, but in retail demand surges its premium has historically spiked well above bars. Compare its premium to silver bars and rounds at the moment you buy, not on reputation.
How does junk silver show up in practice?
Quotes come per dollar of face value, so the metal math takes a step: face value times ~0.715 ounces times the silver price gives melt value, and the difference is your premium. Ask the dealer to state it that plainly in writing.