#123 · Oakland Athletics · RC · Base
You are buying the exact card pictured — the flagship 2020 Topps Series 1 rookie card of Seth Brown, with the RC logo visible at lower left in the scan.
FLAGSHIP ROOKIE CARD
This is the Topps flagship rookie card — the base #123, not a parallel. The card pictured is the card shipped.
Why This Card Matters
Seth Brown's flagship Topps rookie card, issued after a 2019 season in which he hit 37 home runs and drove in 104 runs in 112 games at Triple-A Las Vegas before an August call-up to Oakland. In only his fourth big-league game he went 4-for-5. Drafted in the 19th round out of Lewis-Clark State College in 2015, Brown is the classic late-round grinder, and #123 is the base card carrying the official MLB rookie-card logo.
| Player | Seth Brown |
| Set | 2020 Topps Series 1 |
| Subset / Insert | Base Set |
| Card Number | #123 |
| Serial Number | Not serial numbered |
| Team | Oakland Athletics |
| Attributes | Rookie Card (RC) |
| Condition | Raw / ungraded — Near Mint. Corners look sharp, edges clean, and centering is square in both directions. See the scans for the exact copy. |
| Sport | Baseball |
Market-Informed Pricing
Listed at $1.37 Buy It Now with Best Offer enabled and auto-accept set to $0.01, so any reasonable offer goes through immediately. The price is built from recent Buy It Now sold comps of this exact version — auction closes and parallel sales excluded — never from asking prices.
Professional Imaging
High-resolution scans and photos so you can inspect corners, edges, surface, and centering yourself. What you see is what you get.
Secure Shipping
Penny sleeve, top loader or card saver, team bag, and rigid protection in every shipment. Packed right, shipped fast, from a smoke-free environment.
Best Offer Enabled
Priced from recent Buy It Now solds of the base #123 only — Gold /2020, Black /69, Rainbow Foil and Chrome Sapphire sales were excluded. Reasonable offers welcome.
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