Sandman (William Baker / Flint Marko)
Sandman (William Baker / Flint Marko) appears in 183 issues in grailworth's catalog, and was first published in 1963. First appearance: Amazing Spider-Man #4 (1963), cover dated 1963. Key issues with Sandman include Amazing Spider-Man #4 (1963) and Fantastic Four #45 (1961).
First appearance
Key issues
Origin
Every appearance we value
Amazing Spider-Man (2018) 3 issues
Amazing Spider-Man (2025) 2 issues
Amazing Spider-Man: Torn (2025) 1 issue
Avengers: The Initiative (2007) 1 issue
Black Cat (2025) 4 issues
Captain America (1968) 1 issue
ClanDestine (2008) 1 issue
Daredevil (1998) 1 issue
Fantastic Four (1961) 20 issues
Fantastic Four (2025) 1 issue
Generation X (1994) 1 issue
Heroes for Hire (1997) 2 issues
Incredible Hulk (1962) 1 issue
Invincible Iron Man (2008) 2 issues
Invincible Iron Man (2023) 3 issues
Journey into Mystery (1952) 1 issue
Marvel Super-Heroes (1967) 1 issue
Marvel Tales (1966) 1 issue
Marvel Team-Up (1972) 2 issues
Marvel Two-in-One (1974) 1 issue
Marvel Zombies: Dead Days (2007) 1 issue
Nova (1976) 1 issue
Savage Dragon (1993) 1 issue
Savage Hulk (2014) 1 issue
She-Hulk (2004) 2 issues
Sinister War (2021) 4 issues
Solo Avengers (1987) 1 issue
Spectacular Spider-Man (1976) 1 issue
Spider-Gwen: Shadow Clones (2023) 2 issues
Spider-Man (2016) 1 issue
Spider-Man (2022) 1 issue
Spider-Man / Red Sonja (2007) 1 issue
Spider-Man Family (2007) 1 issue
Spider-Man Megazine (1994) 1 issue
Spider-Man: Reign (2007) 3 issues
Spidey Super Stories (1974) 1 issue
Strange Tales (1951) 1 issue
Superior Spider-Man (2024) 1 issue
Thunderbolts (1997) 2 issues
Ultimate Spider-Man (2000) 3 issues
Ultimate Spider-Man (2024) 1 issue
West Coast Avengers (2025) 1 issue
X-Men Origins: Beast (2008) 1 issue
X-Men: First Class (2007) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.