It's not as niche as you might think. I think the problem is that there are already lots of other websites selling antique maps. For example: - https://www.rar

It's not as niche as you might think. I think the problem is that there are already lots of other websites selling antique maps. For example: - https://www.raremaps.com/ https://www.raremaps.com/ - https://artsourceinternational.com/ https://artsourceinternational.com/ - https://www.swiftmaps.com/product-category/antique-maps/ https://www.swiftmaps.com/product-category/antique-maps/