Upper & Lower Guinea Coast Map – West Africa by Bonne c.1780

Sea Charts · 18th century

Upper & Lower Guinea Coast Map – West Africa by Bonne c.1780

€ 340

Original antique · The actual sheet photographed · Certificate of authenticity on request · Sold unframed · Worldwide shipping from € 15 (rates)

Date: 1780
Mapmaker / artist: Rigobert Bonne, France, circa 1780
Technique: Engraving
Sheet size: 26 × 41 cm (10.2 × 16.1 in)
Condition: Good
Reference: BG-14105-10

Condition

Uniform toning. Central fold as issued. Light marginal wear and minor spotting.

About this sheet

Upper & Lower Guinea Coast Map – West Africa by Bonne c.1780

DESCRIPTION
This detailed coastal map covers Upper and Lower Guinea, extending from Sierra Leone toward Central Africa. Compiled by Rigobert Bonne, it reflects European maritime priorities, showing river mouths, anchorages, and coastal settlements essential to navigation and trade. Inland detail diminishes rapidly, illustrating contemporary limits of geographic knowledge. The map documents a critical region in Atlantic trade history and remains a powerful historical reference.

CONDITION REPORT
Uniform toning. Central fold as issued. Light marginal wear and minor spotting.

FRAMING TIPS
Wide mat balances the horizontal format; muted gilt or dark wood frame recommended.