Roman Bronze w/ COA

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Roman Bronze w/ COA

45.00

A select Roman late bronze coin professionally restored. Includes a certificate of authenticity signed by numismatist Rasiel Suarez. Certificate includes a full writeup and high-resolution photograph on archival-grade paper.

As an add-on option XRF analysis is now available with your COA. X-ray fluorescence (XRF) is a technology which can give the exact chemical makeup of an alloy. The data compiled is useful to the numismatist in many ways including as a tool to reveal forgeries, recording metallurgical trends in ancient economies and perhaps even pinpoint the location of the ores used in manufacture. 

Dirty Old Coins is the first numismatic firm that offers this state of the art service to the public. Two tiers are available: a simple reading that tallies your coin's metallic makeup and a more in-depth analysis that adds multiple readings, spectral data, calibration settings and more.

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