Seven Seas Grading Company

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Seven Seas Grading Company (SSGC) is an independent coin grading service committed to accuracy, integrity, and consistency. Trusted by both collectors and dealers, we provide secure, professional grading backed by careful evaluation and industry-informed standards. Our expertise focuses on Canadian and American coins, including recognized varieties and unique attributes, ensuring each coin is assessed with precision, transparency, and respect for its historical and numismatic value.

SSGC Coin Grading Company specializes in grading Canadian and American Coins

Why should I have my coins graded?

The value of any coin is primarily based on the rarity as well as the condition of the coin. Having a coin professionally graded can not only increase the value of your coin, but can provide you with an accurate market value for your collection.

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Seven Seas Grading Company

Seven Seas Grading Company (SSGC)

The Seven Seas Grading Company was founded on July 1, 2020 in Blairmore, Alberta, Canada. SSGC has set high standards and goals to provide a reliable third party grading service. Our commitment to accuracy and consistency to all Canadian and US coins at a reasonable price makes us an ideal choice for grading your coins.

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SSGC graded coins at a glance

Every coin graded by SSGC is professionally certified and sealed in a durable, tamper-resistant acrylic holder. Our holders are designed to provide long-term protection while enhancing visual clarity, allowing your coin’s details, condition, and character to be displayed with confidence and pride.

SSGC graded Canadian silver coin reverse
SSGC 2011 Graded Canadian $20 silver coin obverse PF 70
SSGC 2021 graded Canadian 25 cent coin obverse MS-66
SSGC 2017 25 cents Stanley Cup obverse graded MS-67
SSGC 2017 25 cents Stanley Cup reverse graded MS-67
SSGC 1996 Graded Canadian 25 cents reverse MS-66
SSGC 1996 Graded Canadian 50 cents obverse MS-65
SSGC 1996 Graded Canadian 50 cents reverse
SSGC 2012 Graded Canadian 50 cents reverse
SSGC 2021 Graded Canadian 50 cents obverse MS-66
SSGC 2021 Graded Canadian 50 cents reverse MS-66
SSGC graded 2005 Terry Fox loonie obverse MS-66
SSGC graded 2005 Terry Fox loonie reverse MS-66
SSGC graded 2017 Toronto Maple Leafs loonie obverse MS-66
SSGC graded 2017 Toronto Maple Leafs loonie reverse MS-66
SSGC graded 2020 loonie obverse SP-66
SSGC graded 2020 loonie reverse SP-66
SSGC graded 2020 colourized loonie obverse MS-65
SSGC graded 2020 colourized loonie reverse MS-65
SSGC 2020 Canadian silver Remembrance Day coin obverse graded SP-69
SSGC 2020 Canadian silver Remembrance Day coin reverse graded SP-69

Contact Seven Seas Grading Company

If you have any questions or would like to learn more about having your coins professionally graded, we’re here to help. Use the form below to contact our team, and we’ll be happy to assist with submissions, services, pricing, or any general inquiries.

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Graded coins can add significant value to your collection!

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