Robert D. Retort Auction Firm

Relic Grade - Artifacts Authentication and Appraisal Service

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           Prehistoric - Historic - Tribal Arts - Antique Firearms

Robert D. Retort - The Relic Room

COA's ( Certificates of Authenticity ) and Appraisals are offered by my "Relic Grade Artifacts Service". I authenticate and grade all Flint Types (Clovis, Folsom, Cumberland, Dovetails, Adena, Hopewell, Hardins, Thebes, Daltons and many other types). Slate and Stone Types (Birdstones, Bannerstones, Pipes, Pendants, Gorgets, Celts, Discoidals, Stone Axes). All Types of Historic Beadwork and Tribal Arts. I also grade and do appraisals on antique firearms, swords, Civil War (muskets, pistols, uniforms & accouterments), military and western.  

Established: 1968 - Over 40 years of experience collecting and selling Indian Artifacts, Antique Firearms, Civil War, Western and other Military items - Featured in "Who's Who In Indian Relics" No.6, pages 60-61 and No.10, pages 270 to 279 plus other publications. You can trust my expertise on authenticating and grading your Artifacts and Antique Firearms.

Price: $20.00 per Artifact item plus return shipping and insurance. All items are shipped back via US Priority Mail. Please call for shipping costs on your item(s). Do not send your items in to authenticate until you have contacted us.

I will purchase all types of artifacts and related items for our auctions. Entire collections or by the piece. I buy all types of antique guns, swords, civil war, military, muzzle loading rifles, muskets, revolvers/pistols, powder horns/flasks and uniforms. Try our auction service for excellent results and top prices. Licensed and bonded in Ohio and Pennsylvania.

This is a sample of the COA (Certificate of Authenticity) you will receive for your artifact. Size of COA: 8 1/2"x11"

Sample "Relic Grade" COA

Relic Grade - Artifacts Authentication and Appraisal Service - Call us at 800-544-5766 or Email: