Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Gill had a large collection of stamps. Sentence 2: She had collected stamps for most of her life. Sentence 3: Her favourite stamp was one given to her by her late father. Sentence 4: This stamp was extra special because her dad was given it by a prince. Sentence 5: Gill treasures this stamp despite it's relatively small monetary value.

Stamp collector