Those look so cool!
Reminds me that my grandmother, in her later years, opted to park her '69 Dodge Dart because she didn't like the fast pace of traffic at the time. So instead, her son (my uncle) bought her an adult-sized tricycle to tool around town in. She loved it! She had it outfitted with two baskets (one small one on the handlebars and a larger one where the puppy-caddy is on yours), a thumb-bell and a red triangular flag on a three-ish foot tall pole attached to the rear basket, and off she went. For a time she and I rode our bikes together around the park across from her home every weekend. Then the cancer came back and a chapter of my life closed.
She was a very thrifty and traditional woman (a woman of her generation knew no other way to be, being a child of the Great Depression) but I know she would have been thrilled to put a scarf over her hair and ride that trike all over town.