Vintage-Inspired Business Icon Logo Design

I'm seeking a simple yet appealing logo that aligns with a vintage aesthetic. The logo should solely consist of an icon (no text), and this icon should be business-related.

Ideal candidates for this project should have:
- Proficiency in creating minimalist, vintage-style, business-related icons
- A solid portfolio of similar logo designs
- A keen understanding of design principles and modern design tools
- Creativity to conceptualize unique, appealing designs
- Ability to deliver high-quality, scalable vector graphics

Please provide a portfolio showcasing relevant past work.