MELT

Register a coin

Two photos, one weight. ~90 seconds. We hash the images, record the weight, and emit a public registration URL you can paste in your eBay listing. Weight-spec comparisons happen only for the coin profile you select below.

Photos: brightly lit, coin centered, fills the frame. Weight: a 0.01g jewelry scale is plenty. We do not authenticate or grade — we record measurements.

A deliberate choice is required — nothing is preselected. Generic records measurements only: no weight spec, silver content, or melt value unless the profile provides them.

What this is

This document records measurements only. MeltMath does not authenticate or grade coins.

The match percentages and spec-compliance flags are statistical comparisons against published Morgan dollar specifications, not guarantees of authenticity. Re-verification by the recipient is encouraged.

Not affiliated with PCGS or NGC.