Scripophily, the collecting of antique stock and bond certificates, turns beautifully engraved 19th and early 20th-century company documents into affordable pieces of financial and industrial history, from famous names like Rolls-Royce and the New York Central Railroad to obscure gold mines and long-vanished automobile makers. Values depend on the issuing company, engraving quality, historical significance and how many certificates survive.
General sellers often just write "old stock certificate" or "vintage share document" without naming the company, so a certificate from a historically significant or scarce firm can sit unrecognised inside a general paper ephemera lot, right next to a common, mass-produced example.
Auction Bid Assistant's free browser extension searches the-saleroom, EasyLive, Bidspotter, Invaluable, NumisBids, iCollector and LiveAuctionWorld simultaneously, alongside eBay. Search a company name, an industry like "railroad stock certificate" or "mining stock certificate," or "antique stock certificate" generally and results return across all of them, with images, estimates, current bids where shown, and sale countdowns, sorted by platform in tabs.
Real results for "antique stock certificate": genuine railroad, gold mining and bank note company certificates, found in one search.
It works by searching from inside your own browser, the same as opening and searching each site yourself, just done in seconds. Nothing is stored on our servers, permissions are minimal, and the extension never places a bid on your behalf.
Save a search (a company name, an industry, or "antique stock certificate" generally) and get emailed the moment a new lot matches it, across all covered platforms including eBay and NumisBids, rather than relying on remembering to check each one.
The same search box works on this website with no install at all for eBay, iCollector, LiveAuctionWorld and Featured Auction catalogues, a quick way to see matching scripophily lots before adding the rest of the platforms via the extension.
Save any lot with one click from search results, export your shortlist as a printable PDF or CSV before a sale, and on the day itself the optional live bridge feeds the auctioneer's asking price into the free bid calculator, so your maximum (with buyer's premium and any applicable taxes included) is always in front of you.
Scripophily splits naturally by industry, each with its own history and collector base. Search any of these directly:
Yes, the free Auction Bid Assistant browser extension searches the-saleroom, EasyLive, Bidspotter, Invaluable, NumisBids, iCollector and LiveAuctionWorld simultaneously, alongside eBay, from one search box.
Yes, an industry name, a company name, or "stock certificate" generally all search the same way across all covered platforms.
Yes, save a search and get an email the moment a new lot matches it, across all covered platforms including eBay.
It requests minimal permissions, cannot read browsing history, only reads publicly visible auction listings, and never places bids.