Troy Aikman
FOOTBALL
FOOTBALL
Featured
Premier Sports Memorabilia
A Private Collection,Curated With Taste.
Museum-quality, professionally authenticated signed sports collectibles from the gridiron, diamond, hardwood and ring — assembled over decades in Dallas–Fort Worth by Greg Lineberger.
Based in the Dallas–Fort Worth Metroplex, Texas
Explore
The Lineberger Standard
Memorabilia, reimagined as heirloom.
We believe a great piece of sports memorabilia should tell a story, pass a handshake across decades, and feel unmistakably at home on the finest shelf in the house. That is the quiet promise behind every item in our collection.
Authenticated
Every signed piece is paired with third-party authentication from JSA or Beckett.
Museum-Grade
Condition, provenance and presentation refined to the standard of a private gallery.
Curated Personally
Greg Lineberger hand-selects each acquisition. No mass-market marketplace — just taste.
The Collection
Browse the Full Inventory
49 authenticated pieces across 12 collecting disciplines. Featured centerpieces appear first. Filter, search, or sort to find the piece that speaks to you.
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Brett Favre
FOOTBALL
FOOTBALL
Featured
Emmitt Smith
FOOTBALL
FOOTBALL
Featured
Troy Aikman
FOOTBALL
FOOTBALL
Featured
Troy Aikman
HELMET
HELMET
Featured
Peyton Manning
HELMET
HELMET
Featured
#12
JERSEY · Heisman
JERSEY
Featured
Tom Landry
FRAMED COLOR PRINT
FRAMED COLOR PRINT
Featured
Tom Landry, Roger Staubach, Bob Lilly, Mel Renfro, Don Meredith, D. Perkins, C. Howley, L. Jordan
“Dallas Cowboys 1993 Ring of Honor”
JSA YY10251
Asking
$2,795
Joe DiMaggio
MENU
MENU
Featured
Joe DiMaggio & Lefty Gomez
“1940 Peabody Hotel — inscription in the hand of Joe DiMaggio”
JSA YY24459
Asking
$5,495
1958 Yankees Team — Mickey Mantle
BASEBALL
BASEBALL
Featured
1958 Yankees Team — Mickey Mantle
Asking
$6,495
Davis
BASKETBALL
BASKETBALL
Featured
NO Pelicans 2018-19 Team — Anthony Davis, Jrue Holiday, Jahlil Okafor, Julius Randle, Nikola Mirotic, E'Twaun Moore, Elfrid Payton, and others
Presented on Spalding Pelicans Logo
Asking
$1,495
Daryl Johnston
FOOTBALL
FOOTBALL
Randy White
FOOTBALL · HOF 94
FOOTBALL
Jason Witten
FOOTBALL
FOOTBALL
Darrell Royal
FOOTBALL
FOOTBALL
Darrell Royal
“"We're gonna dance with who brings us" — in the hand of Darrell Royal”
Presented on Rawlings
JSA YY10250
Asking
$1,295
1973 "OU" Team
FOOTBALL
FOOTBALL
1973 "OU" Team: Lee Roy Selmon, J. Washington, D. Selmon, T. Owens, C. Lund, M. Phillips, K. Davis, M. Struck
JSA YY24458
Asking
$1,795
Garrett Hartley
FOOTBALL
FOOTBALL
1990 Cowboys Team
FOOTBALL
FOOTBALL
1990 Cowboys Team: Michael Irvin, Jay Novacek, Daryl Johnston, Steve Walsh, Babe Laufenberg, Kenneth Gant
Presented on Wilson Dallas Cowboys Logo
Asking
$1,595
1990 Cowboys Team
FOOTBALL
FOOTBALL
1990 Cowboys Team: Tony Tolbert, Steve Walsh, Mark Tuieni, Kenneth Gant
Presented on Wilson Dallas Cowboys Logo
Asking
$795
Brett Favre
MINI HELMET
MINI HELMET
Charlie Ward
MINI HELMET · '93 Heisman
MINI HELMET
Ty Detmer
MINI HELMET · '90 Heisman
MINI HELMET
Peter Gardere
MINI HELMET
MINI HELMET
Texas Tech
MINI HELMET
MINI HELMET
Dallas Cowboys
MINI HELMET
MINI HELMET
Dallas Cowboys
Asking
$195
Tony Romo
HELMET
HELMET
Dan Marino
HELMET
HELMET
#12
HELMET · Heisman
HELMET
#94
JERSEY
JERSEY
Troy Aikman
HAT
HAT
Jay Novacek
8X10 PHOTO
8X10 PHOTO
Jay Novacek
8X10 PHOTO
8X10 PHOTO
Dak Prescott
8X10 PHOTO
8X10 PHOTO
Joey Gallo
BAT
BAT
Greg Gagne
BAT
BAT
Mark McGwire
BAT
BAT
Brooks Robinson
BASEBALL
BASEBALL
Brooks Robinson
Asking
$395
2011 World Series — Rangers & Cardinals
BASEBALL
BASEBALL
2011 World Series — Rangers & Cardinals
“Official World Series Logo Ball”
Presented on Rawlings
Asking
$495
Dale Murphy
BASEBALL · NL MVP 1982, 1983
BASEBALL
Paul Mainieri
BASEBALL
BASEBALL
Paul Mainieri
BASEBALL
BASEBALL
Paul Mainieri
BASEBALL
BASEBALL
Paul Mainieri
BASEBALL
BASEBALL
Jeff Banister
BASEBALL
BASEBALL
Rodriguez
BASEBALL
BASEBALL
Vintage Unsigned
BASEBALL
BASEBALL
Hakeem Olajuwon
BASKETBALL · '93 MVP
BASKETBALL
Camacho
BOXING GLOVE
BOXING GLOVE
Camacho
BOXING GLOVE
BOXING GLOVE
Interested in a specific piece or looking for something not listed?
Call Greg — (214) 863-8952Provenance & Authentication
Every signature,verified and documented.
Our pieces pass through third-party authenticators — JSA and Beckett — before entering the collection. Each certificate number is retained and provided on request, so the story behind the piece is never in doubt.
For serious collectors and corporate gifting, Greg can source and verify specific pieces on request. Consignment and estate acquisitions are handled privately and discreetly.
JSA / Beckett
Authenticated
Hall of Fame
Signatures
Private
Treaty Sales
Collector
Grade Condition
The Collector’s Concierge
Have a question?Ask our curator.
Browse with confidence. Our concierge can help you understand authentication, compare pieces, suggest a gift, or summarize the provenance of anything in the inventory. For pricing holds, in-person viewing, or serious offers, please call Greg directly.
Lineberger Concierge
AI curator — replies in moments
Pose a question about any piece, or pick a suggestion to the left.
Private Inquiries Welcome
Speak directly withGreg Lineberger.
Whether you are buying a centerpiece, selling a family piece, or searching for the perfect corporate gift, the conversation begins with a phone call.
Call
(214) 863-8952
Greg Lineberger — Proprietor
Based In
DFW, Texas
By appointment for qualified collectors
Text
(214) 863-8952
For quick questions or photo requests