Sample Slabs

from the Mountain Groan Collection

from the Mountain Groan Collection

from the Mountain Groan Collection

from the Mountain Groan Collection

A recently erupted subcategory of numismatics is the collecting of sample slabs. Originally made to to promote the product of the various grading companies, now they are packaged as souvenirs for various events, most often coin shows. Shown here are four from the recent USMexNA convention in Scottsdale, AZ, in October 2025.