Pocket Coin Tester Kit for Gold and Silver Coins

Brand: World Products (Landmark)
This product has 4 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $2.78 – $6.94
Default variant: SET 1
Default SKU: dcd-30003777602
Default price: $4.86
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Testing Equipment
Vendor: World Products
Weight: 180 g
Cart URL (default variant): https://landmarks.builders/cart/50408642609391:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001329530
JSON data: https://landmarks.builders/products/wp-dcd-10001329530.json

Available Variants (4 SKUs)

This product comes in 4 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

This pocket coin tester kit is used for testing gold and silver coins via ping resonance. Material: stainless steel. Origin: China. Brand: other. Model number: mini fish controller. Patent type: none. Export certification: consult. Cross-border exclusive supply: yes. Main sales region: Middle East. List price: 39.9. Main downstream platform: LAZADA. Authorized self-owned brand: no.

Agentic Product Page

Summary: This pocket coin tester kit is used for testing gold and silver coins via ping resonance. Material: stainless steel. Origin: China. Brand: other. Model number: mini fish controller. Patent type: none. Export certification: consult. Cross-border exclusive supply: yes. Main sales region: Middle East. List price: 39.9. Main downstream platform: LAZADA. Authorized self-owned brand: no.

Generated by: deepseek-v4-flash

Images

This product has 12 images in catalog. None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "Pocket Coin Tester Kit for Gold and Silver Coins",
      "product_id": 9538435121391,
      "variant_id": 50408642609391,
      "quantity": 1,
      "grams": 180,
      "length_cm": "23.0",
      "width_cm":  "16.0",
      "height_cm": "6.0"
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. The estimate endpoint uses the product dimensions provided in the request before calling SFC. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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