About - Longvtg

Est. 2014

Curating Luxury, One Piece at a Time

XIANYE was founded in Safety Harbor, Florida by lifelong lovers and collectors of luxury handbags and trunks. What started as a passion project grew into one of the most trusted names in authenticated pre-owned luxury.

XIANYE was founded by a team of lifelong collectors and authentication specialists dedicated to bringing the world’s most coveted designer pieces to enthusiasts who appreciate both the heritage and craftsmanship of luxury goods.

Today, XIANYE is recognized as a premier destination for authenticated vintage and pre-owned luxury handbags, accessories, jewelry and watches from the world’s most prestigious fashion houses.

What We Stand For

Our Pillars

100% Authentic

Every piece is verified by our team of luxury experts using Entrupy technology. We guarantee authenticity on every item we sell.

Curated Collection

We carefully select each piece for its condition, provenance, and desirability. Only the finest items make it to our boutique.

Born from Passion

Started by collectors, for collectors. We understand the passion that drives our clients and treat every piece with the care it deserves.

Shop in Person

Visit our flagship boutique in Safety Harbor, FL. Experience our collection in person with personalized service from our expert team.

From Source to Shelf

Our Authentication Process

Every piece passes through a rigorous 5-step verification before it earns a place in our boutique.

Provenance

Every acquisition begins with a thorough investigation of the item’s history, original point of sale, and prior ownership.

Material Analysis

Leather grain, stitching count, hardware weight, and date-code alignment are cross-checked against maker archives.

Entrupy Scan

AI-powered microscopic analysis returns a verified authentication certificate, backed by industry-leading accuracy.

Expert Review

Our in-house specialists — with decades of combined experience — provide a final human sign-off on every piece.

Condition Report

Each item ships with a detailed condition report and lifetime authenticity guarantee, signed and dated.

The Hands Behind the Brand

Meet the Team

Collectors, authenticators, and storytellers — united by a shared obsession with craft.

Sophia Lin

Co-Founder · Lead Authenticator

Marcus Chen

Co-Founder · Head of Sourcing

Daniel Reyes

Senior Authentication Specialist

Ava Patel

Client Experience Director

Words From Our Clients

Trusted by Collectors

I’ve bought three Birkins from XIANYE over the years. The authentication paperwork is impeccable and the pieces always arrive better than described. Sophia knows her craft.

Jasmine R. · Miami, FL

Common Questions

About Buying From Us

How do you guarantee authenticity?

Every piece passes a 5-step verification including material analysis, hardware inspection, date-code verification, Entrupy AI scan, and final expert sign-off. We back every sale with a lifetime authenticity guarantee.

Come Say Hello

Visit the Boutique

100 Main Street STE 106 Safety Harbor, FL 34695

MondayClosed
Tuesday – Friday11:00 – 18:00
Saturday10:00 – 19:00
Sunday12:00 – 17:00

+1 (727) 426-7522

[email protected]

Get Directions Book a Consultation

Our Story

Curating Luxury, One Piece at a Time