[2harddrive]

No, it was not legal. It was not a switchblade, but it was spring-assisted, which Baltimore’s law bans.

[Theoria]

'It was not a switchblade, but it was spring-assisted,'

That is a 'switchblade' defined by Baltimore; and if true would be 'illegal' there.

Anything with a automatic or spring assist is deemed a 'switchblade'.