mncosta

Hi, I have in my collection a 5 kopeks coin 1775 EM . This coin is thinner than usual for this type. Its weight is also lower than usual - 38,47 grams. It is usual to find 5 kopeks coins thicknesses and weights so different? Kind regards, Miguel

Hello I'm a new member. My name is Miguel, I am Portuguese, I live in Portugal. I am 51 years old and started my coin collection with 9 years of age. I collect coins from Portugal by the year 1910 (Portuguese monarchy) and collect British coins from 1797 to 1967, New Zealand coins and copper coins of imperial Russia.