Blemishes and scratch on pearl.
Extension chain with puffy heart is not sterling silver.
Pearls have some flaws and blemishes. Scratch. Hard to see when worn, but visible upon close inspection without the aid of a jewelers' loupe.
Including the extension chain - wearable length is 16 inch to 18 inch approx.
Spring ring marked 925
Popcorn chain ends are marked 925.