Toutai Kefu Hand-Signed Envelope

Important Notice
Blue Tongue Boab ('BTB') specialises exclusively in the sourcing and resale of authentic, pre-owned, second-hand physical memorabilia, including vintage posters, prints, photographs, and media items. All items sold by BTB are physical, tangible goods legally acquired through secondary market channels. BTB does not reproduce, digitally copy, or manufacture any of the items or artworks sold. Product photographs displayed on this website are original images of the specific physical item being offered for sale, captured strictly for the purpose of illustrating the item's current physical condition, wear, and authenticity to prospective buyers. All intellectual property rights in the underlying artworks remain the property of their respective copyright owners.