First day cover auctions: Royal Mail FDCs, all eras, searched at once

First day covers capture a commemorative stamp issue on the exact day it was released, postmarked and often illustrated to match the stamp theme, and they range from bulk 1970s-1980s lots worth little more than the postage to scarce early issues and unusual postmark combinations that command real premiums. A postmark, a special handstamp or a complete decade run can all add value over a common single cover.

Why first day cover lots get missed

General household clearances often lot dozens of first day covers together as "stamp collection job lot" with no indication of which decades or postmarks are included, so a scarce early cover or an unusual postmark variant can be sitting unnoticed inside a bulk lot.

One search across every platform

Auction Bid Assistant's free browser extension searches the-saleroom, EasyLive, Bidspotter, Invaluable, NumisBids, iCollector and LiveAuctionWorld simultaneously, alongside eBay. Search a decade, a theme, a specific postmark, or "first day cover" 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 "first day cover": genuine GB Royal Mail first day cover collections spanning multiple decades, 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.

Alerts: for the eras or themes you collect

Save a search (a decade, a theme, or "first day cover" 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.

Want to try before installing?

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 first day cover lots before adding the rest of the platforms via the extension.

Built for how first day cover collectors actually work

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.

Common questions