CoinGraderGuide
Coin Grader Guide
Coin Grading Guide
Rate each factor on the Sheldon 1–70 scale. The estimated grade is calculated as a weighted average.
Surface / Fields
Weight: 25%Check for bag marks, scratches, hairlines, contact marks on open fields
Devices / Relief
Weight: 20%Examine the sharpness and completeness of design elements (portrait, lettering)
Luster
Weight: 20%Assess mint luster quality — full, impaired, or absent. Cartwheel effect on business strikes
Strike
Weight: 15%Evaluate completeness of strike — sharp vs weak areas, especially on high points
Eye Appeal
Weight: 20%Overall visual impact — toning quality, spotting, discoloration, general attractiveness
Sinau standar penilaian koin profesional nggunakake skala Sheldon. Nguasai sistem penilaian 70-titik kanggo netepake kahanan lan nilai koin kanthi akurat.
Key Features
Skala gradasi Sheldon
Définisi sasmita
Tuladha foto
Perbandingan perusahaan sertifikasi
Carane menehi dhuwit recehan
Tinjauan Skala
Sinau skala Sheldon 70-titik saka Spesimen Miskin nganti Sampurna
Nliti lumahing
Goleki keausan, luster, lan tandha kontak ing sisih ngarep lan mburi
Priksa Kualitas Serangan
Netepake semir die asli lan ciri sing apik banget
Menehi Grade
Cocog kahanan koin kanggo tingkat kelas cocok
Use Cases
dhuwit recehan dhewe
Ngerti gelar profesional
Koleksi rega
Evaluasi pra-pengirim
Frequently Asked Questions
Apa skala Sheldon?
Skala Sheldon minangka sistem penilaian 70-titik (1-70) kanthi Miskin-1 nganti Sempurna-70 sing nuduhake kondisi koin.
Apa dhuwit recehan sing disertifikasi luwih dhuwur tinimbang dhuwit recehan mentah?
Sertifikasi profesional validasi kelas kasebut, nanging koin mentah saka kelas sing padha duwe nilai sing padha.
Apa MS-65 kelas dhuwur?
Ya, MS-65 minangka kelas sing apik banget sing nuduhake dhuwit recehan sing apik banget. Kelas ndhuwur MS-68 langka.
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