We read the serial off the card photo, so you can find the exact card even when it's not in the title.
Browse every serial-numbered sports card listed on eBay, from one-of-one chase cards to /5, /25, /99, /150, and beyond. Continuously updated.
Every sports card numbered 28/99 on eBay. Each listing below is a card numbered 28 out of a print run of 99, the specific copy from the limited print run, not just a generic /99 parallel.
100+ listings matching this serial.
Serial Scout uses computer vision to detect serial numbers from eBay listing photos, including listings where sellers don’t mention the serial number. While detection is usually accurate, image quality and other factors can result in an incorrect serial number. Always confirm the serial number using the seller’s photos, or contact the seller if you’re unsure, before making a purchase.
Affiliate disclosure: As an eBay Partner, Serial Scout earns a commission from qualifying purchases at no additional cost to you. Serial Scout is an independent service and is not affiliated with eBay Inc.
Cards numbered 28/99 are the 28th copy out of 99 produced in a given parallel. Collectors look for the 28/99 stamp for a range of reasons: it might match a jersey number, a birthday, or simply be a rare numerator at a popular print run. Listings below include every sports card currently on eBay numbered 28/99, indexed from the listing image rather than the title.
For broader context, see every card numbered /99 or learn more about what serial numbers on sports cards mean.
A card stamped 28/99 is the 28th copy out of 99 produced. The denominator (99) is the parallel's print run; the numerator (28) identifies that specific copy. Each card numbered 28/99 is one of exactly 99 in the world.
Across every parallel produced to 99 copies, exactly one carries the 28/99 stamp. So for any given card and parallel, the 28/99 copy is one-of-one. The aggregate population across all sets is much higher because thousands of different cards are produced in /99 runs.
eBay's title search misses most 28/99 cards because sellers usually don't include the exact number in the title. Serial Scout reads serial numbers from listing images and lets you filter by exact numerator and denominator. This page shows active eBay listings numbered 28/99, indexed continuously.
