Here's a '70s clip of Lucca's Delicatessen, a mom and pop's deli business that appears to have existed in the Mission District of San Francisco.

Woman slices meat using an industrial slicer at the deli counter. Canned foods are seen on shelves in the background. Exterior shot of Lucca's Delicatessen sign. 

Inside Lucca's. Flo-type woman works at the deli counter. Woman and daughter walk around the store. Close-ups of woman's hand slicing salami using the industrial slicer; she layers the slices that she has made.

As an aside, Flo was a character on the TV show Alice, which ran from 1976 to 1985. Flo, portrayed by Polly Holliday, was a sassy, outspoken, and confident working-class woman with a sharp wit, Southern charm, and a no-nonsense attitude. She’s also known for her bold personality, memorable catchphrase ("Kiss my grits!"), and distinctive style—often depicted with a big hairstyle, colorful diner uniform, and a knack for standing her ground.