The 1 kilo silver coin combines impressive presence and value - if you're considering selling, contact Goldsilverjapan.

Large silver coins, crafted from 1 kilogram of pure silver, are highly valued by both investors and collectors for their impressive weight, rarity, and beautiful design. The Perth Mint's "Kookaburra," "Koala," "Luna Series (Zodiac)," "Dragon," and "Horse" series, especially popular in Japan, are popular.

If you're considering selling 1 kilo silver coins stored at home or in a safe, please use Goldsilverjapan's purchasing service. We accept purchases of even a single coin, and will appraise them at a fair price that reflects the latest market price and demand.

Why should you consider selling your 1 kilo silver coin now?

Currently, with the global economic instability, inflation, and rising geopolitical risks, interest in physical assets such as gold and silver is rapidly increasing. Silver, in particular, is a precious metal supported by both industrial uses and investment demand, and is expected to have room for price appreciation.

The 1 kilo silver coin features a very low premium per weight, making it a popular size among large investors due to its cost-effectiveness. However, some find it somewhat difficult to transport and store, leading many to sell it as a way to streamline their assets or liquidate some of their assets.

Representative 1 kilo silver coin series

The coins pictured are from a globally popular series produced by the Perth Mint in Australia.

Kookaburra Series
Issued each year with a different kingfisher (kookaburra) design. They are characterized by a beautiful mirror finish and high-quality sculpting techniques.

Koala Series
This soft-touch silver coin features the koala, Australia's iconic animal.

Luna Series (Zodiac Series)
This popular series features a different Chinese zodiac animal each year. The horse and dragon are particularly popular.

These series often command a premium price, taking into account factors such as limited editions, collector popularity, and design value in addition to the simple price of the silver bullion.

Why choose Goldsilverjapan's buying service?

As a precious metals specialist, we have a proven track record of appraising and purchasing numerous silver and gold coins and bullion. The following points have earned us the support of many customers:

High-value appraisals based on clear and up-to-date market conditions
We appraise items based on both the spot price of silver and collector demand. We also actively offer premium appraisals.

We can purchase even a single coin.
No need for large inventory. We will sincerely appraise even a single coin.

Nationwide service with free mail-in purchases
Apply easily from the comfort of your own home. Shipping, appraisal fees, and cancellation fees are all free.

Same-day appraisals and same-day payments (conditions apply)
We respond quickly to sudden needs.

We also accept in-store purchases without an appointment (Tokyo, Osaka, etc.)

What factors affect the appraisal value?

Due to the large size of 1 kilo silver coins, the following factors have a significant impact on their price:

Year of issue and design (especially popular years and motifs)

Condition (unused, mint condition, discoloration/wear)

Limited edition and whether or not a Certificate of Authenticity (COA) is included

Whether or not the original box or case is included

Demand from collectors in the market

Especially if the coin is in an unopened condition with a certificate, box, and other conditions, it may be worth more than the standard bullion market price.

We're seeing an increasing number of inquiries from customers like this.

I bought it for investment purposes, but I want to cash in while the price has risen.

It's heavy and difficult to store, so I'm considering selling it.

I want to organize my collection, or keep only a portion and monetize it.

I found it during an inheritance or estate cleanup, but I'm not sure of its value and want advice.

I wasn't satisfied with the appraisal from another company, so I want a second opinion.

Appraisal and Purchase Process

[Send a Photo] Send a photo of the item via LINE or email.

[Receive a Preliminary Appraisal] We'll let you know the estimated price.

[Official Appraisal by Delivery or In-Store] We'll conduct a formal appraisal.

[Immediate Payment Once Satisfied] Transfer the funds the same day or the next business day (In-store purchases provide immediate cash).

Summary: If you're selling a 1 kilo silver coin, trust Goldsilverjapan for your peace of mind.

1 kilo silver coins are not just silver. Their market value fluctuates greatly depending on their design, limited edition, rarity, and condition. For those who want to properly assess their value and sell them at a price they're happy with, choosing a buyer with the right expertise is essential.

At Goldsilverjapan, we provide a fair appraisal of your valuable assets and a smooth, worry-free selling experience. Please feel free to contact us for a consultation.

📩 We accept quick preliminary appraisals via LINE or email.
📦 Our mail-in purchase service is completely free and available nationwide.
📍 In-store purchases require no appointment and offer immediate cash.