Contact Our Numismatic Experts
Professional consultation for serious collectors and institutions
Get in touch with our team of certified numismatists for authentication services, collection appraisal, research inquiries, or general numismatic guidance.
Multiple Ways to Connect
Choose the method that best suits your numismatic needs
Email Consultation
For detailed inquiries, authentication requests, and comprehensive collection assessments.
Phone Consultation
Speak directly with our senior numismatists for immediate guidance and urgent inquiries.
Office Visit
Schedule an in-person consultation at our secure facility for high-value collections.
Online Form
Complete our detailed contact form for comprehensive service requests and documentation.
Numismatic Inquiry Form
Please provide detailed information about your inquiry for the most accurate response from our experts.
Frequently Asked Questions
Quick answers to common numismatic inquiries
How long does authentication take?
Standard authentication takes 3-5 business days. Priority service (48 hours) and urgent service (24 hours) are available for time-sensitive matters.
Do you provide written appraisals?
Yes, we provide certified written appraisals for insurance, estate, and legal purposes. All appraisals are conducted by certified numismatists.
What information should I include about my coins?
Please provide clear photos (obverse, reverse, edge), weight, diameter, metal type, and any visible inscriptions or mint marks.
Do you handle international collections?
Yes, we work with collectors worldwide. We have expertise in international shipping regulations and customs requirements for numismatic items.
What are your authentication fees?
Fees vary based on coin value and complexity. Basic authentication starts at $75 per coin. Contact us for a detailed quote.
Do you offer conservation services?
Yes, we provide professional coin conservation using museum-approved techniques to preserve historical integrity while improving appearance.
Our Secure Facility
State-of-the-Art Security
24/7 monitored facility with climate-controlled vaults and advanced security systems
Research Laboratory
On-site laboratory for metallurgical analysis and advanced authentication techniques
Professional Imaging
High-resolution photography studio for detailed coin documentation and analysis
123 Numismatic Plaza
New York, NY 10001
United States
+1 (555) 123-4567
Mon-Fri, 9:00 AM - 6:00 PM EST
experts@numishaven.com
info@numishaven.com
New York Headquarters
Secure facility in central Manhattan