Left Column -
1 Jim Dandy ad knife, by Utica / Kutmaster. I think Jim Dandy was a pet / dog supply company. Older knife.
2 Electrician's knife, sometimes called a TL 29.
3 Advertising knife, Colonial or Imperial, probably Imperial, post WWII
4 Pearl Lobster pen knife, mostly likely pre WWII.
5 Recent Barlow, 1990's -
6 Post WWII Jack knife, Colonial or Imperial
Right
1 Concealed pen knife, mid 1980's -
2 Hollow wrapped shell pen knife, probably Imperial or Colonial
3 Hollow wrapped shell Fishing knife, Imperial or Colonial, missing the shell wrap post WWII - 1980's
4 Hollow wrapped shell Toothpick knife, probably Imperial or Colonial, post WWII
5 Cole National, Sabre brand trapper these are 70's, 80's
6
7 Hollow wrapped shell utility / Scout knife, probably Imperial or Colonial, maybe Ideal. Post WWII