Highnote

Debuting in the pages of The Spectacular Spider-Man Annual #8 in 1988, Highnote is a Copper Age Marvel creation from the celebrated team of Gerry Conway and Mark Bagley, arriving right at the height of comics' most ambitious era of world-building. Though their catalog footprint is compact — just ten recorded appearances spanning a surprisingly broad 23 years — the company Highnote keeps is intriguing, sharing adventures with characters like Sea Witch, Caduceus, and Bridget O'Hare across titles including Marvel Comics Presents and the Evolutionary War Omnibus. That last connection places Highnote within one of Marvel's grandest crossover sagas, making this a quiet gem for collectors who love hunting the overlooked corners of a shared universe.