Start page   Collection Knowledge  
Start / Knowledge /
Additional Stamp Impressions Burelages Design Prints Embossings Margin Prints Postal Stationery Design Prints Postal Stationery Form Prints Postal Stationery Overprints Second Overprints Stamped Envelope Overprints Stamp Impressions Third Overprints

Knowledge / Quality / Embossings

Embossing Quality: subjective perception of an embossing quality

perfect centered embossing

very good centered embossing

centered embossing

off centre embossing

off centre embossing

off centre embossing

Embossing Quality Grades: subjective perception of an embossing quality in different grades and conditions

Faultless Embossing: embossing without conditional of manufacturing or wrong handling originated quality defect

Contaminated Embossing: embossing contaminated with undesirable material components

Flattened Embossing: embossing with reduced relief depth caused by bad storage

previous page   next page