Don’t Just Trust It. Check It.
Never let a fake catch you out!
Verify weight, thickness, and diameter instantly. A pocket-sized, non-destructive physical testing tools engineered to exact tolerances.
Coin Testing Made easy and affordable.
precision tolerance
diameter, thickness, magnetivity & weight test
non-destructive verification
Pocket-sized assurance for British gold coin stackers. Protect your precious investments with immediate, non-destructive physical testing.
Pocket-sized assurance for gold stackers.
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© 2026 Sovereign Tester Tool & Three-Tier Slot Design IP -Engineered for British gold sovereigns.
0.01MM TOLERANCE - NO BATTERIES