Professional Autograph Authentication Services

Welcome to Did They Sign It. Professional Autograph Authentication services. Did They Sign It provides consumer protection and value preservation for consumers, dealers, collectors and charities by verifying the quality and originality of autographs and entertainment memorabilia. We have worked closely with many UK high profiled Auction Houses and collectors to providing guarantee of the autograph's guarantying authentic items as such for life.

Due to the amount of fake autographs on the markets these days, too many people they may look authentic but our professional authenticators have been working in this field for over 20 years and have one of the highest knowledge in signed memorabilia around.
We are specialists in Music Autographs and Memorabilia.

On Internet auction sites most signed items are fakes, up to at least 98% of them. The little knowledge people have of this the more these dealers will get away with doing this. Millions of money is spent each year on purchasing of these forgeries and to the buyer what they have purchased is worthless.

Our Authentication Service gives clients signed letters of Authenticity with detailed information of the autograph and will included a photo of the signature(s) so the item can been seen if it's wished to be sold on in years to come.

Authentication from companies like ours does add value to your autographs.

Autograph Authentication