1980 Tony Armas Game Used Oakland Athletics Jersey

Lot Detail - 1980 Tony Armas Oakland Athletics Game-Used Home Jersey

1978-1979 Oakland A's Baseball Trading Cards - Baseball Cards by RCBaseballCards

CardCorner: 1978 Topps Tony Armas

Best A's players by uniform number

Sign-stealing: A history of MLB's tricks of the trade - Sports Illustrated Vault

Meet the new Red Sox neighbors: Examining the reshaped division - The Athletic

CardCorner: 1978 Topps Tony Armas

Rickey Henderson Values - MAVIN

Lot Detail - 1970's – 1980's Professional Model Game Used bat Collection Lot of 14 w/ Bert Campaneris, Bob Horner, Tony Armas, Jerry Royster, Buddy Bell, Rich Dauer, Mike Heath and more (MEARS LOA)

1980 Oakland Starters—A's for Effort

Lot Detail - 1980-82 Tony Armas Game Used Bat