Lot Detail - The Beatles Exceptionally Rare Group Signed "Abbey Road" U.S. Record Album Cover - Only Non-Personalized Signed Copy Known to Exist! (REAL/Epperson, Cox & Caiazzo)
Gripsweat - The Beatles Abbey Road Capitol Records Purple Label SO-383 Original LP Vinyl
Beatles - Abbey Road (Anniversary Edition 2019) Vinyl Record
Which Beatles collectibles offer the most bang for the buck? - Goldmine Magazine: Record Collector & Music Memorabilia
Beatles 'backwards' Abbey Road photo sells for £16,000 | The Beatles | The Guardian