Authentication – KALEKT

October 31, 2025

Coin Authentication & Grading 101: Raw vs Slabbed, MS vs PF

Read More

October 31, 2025

Reading a Grading Slab: Labels, Cert Numbers, and Lookups

Read More

October 31, 2025

Submitting Coins to PCGS/NGC: Costs, Turnaround, ROI Scenarios

Read More

October 31, 2025

Error Coins: Types, Verification, and Pricing

Read More

October 31, 2025

Detecting Cleaned or Altered Coins (Without Lab Gear)

Read More

October 31, 2025

World vs. US Coins: Grading Nuances and Market Differences

Read More

October 31, 2025

Mint Marks & Mintage: How Rarity Really Works

Read More

Keep Exploring More Stuff

July 16, 2025

Rare Finds to Watch: Expert Picks for This Quarter

Read More

Auction Insights

July 16, 2025

Beginner’s Guide to Starting a Coin Collection

Read More

July 16, 2025

How to Avoid Fakes: Tips for Authenticating Coins

Read More

blog

July 16, 2025

How to Identify Rare Coins with Kalekt Scanner

Read More