Retro Style Calendar Date Dots for Scrapbooking Stickers

Create a set of high-contrast, vector-style calendar date dots in a retro aesthetic suitable for scrapbooking die-cut stickers. The designs should be clean, with no shading or gradients, on a pure white background, incorporating bold outlines, playful shapes, and optional placeholder text [] for easy customization. The style should evoke vintage charm with a modern clean look, ideal for adding a nostalgic yet crisp touch to any sticker collection.