Vintage Botanical Illustration Commission

I'm seeking a talented artist to create a hand-drawn graphite illustration inspired by vintage botanical market prints. This should be a unique, physical artwork on high-quality sketch or fine art paper.

Requirements:
- Custom size: 20 x 40 inches
- Medium: Graphite or charcoal pencil only
- Include text labels and multiple botanical elements

Ideal skills and experience:
- Expertise in hand-drawn illustrations, particularly botanical
- Proficiency in graphite and charcoal techniques
- Attention to detail and a vintage aesthetic

Please provide samples of previous work. Looking forward to your bids!