When navigating the world of antique silver, few hallmarks are as iconic — or as important — as the lion passant. If you’ve come across this small symbol stamped into a piece of silverware or hollowware, you’re looking at one of the oldest and most trusted indicators of sterling silver in the world.
Among the many symbols that appear on antique silver, few are as recognizable — or as meaningful — as the lion passant. If you’ve ever examined a British silver piece closely and noticed a lion in a walking pose, that mark is doing more than adding character. It’s verifying the silver’s purity and anchoring the item within one of the oldest hallmarking systems in the world.
If you’ve come across a piece of silverware marked “International Silver Co.” or “International Sterling,” you may be wondering what that name signifies — and whether the piece in question is genuine sterling silver or something else entirely.
International Silver Company sterling silver is a fixture in many American homes — whether as heirloom flatware sets, wedding gifts, or decorative pieces handed down through generations. With its long-standing reputation for quality and widespread production, it’s natural to ask: how much is it actually worth today?
In Minnesota, SebastianCharles Auctions stands out as the most trusted and effective option for consignors looking to sell sterling silver with clarity and confidence.
In 2025, SebastianCharles Auctions continues to be the leading choice for jewelry consignments in Minnesota. With a clear process, category-specific experience, and a seller-first approach, it remains the trusted name for those ready to turn their jewelry into results.
