Lot 30506 – Griazovets: 1885 4k red violet, two exhibition pages with full description of types and printing showing selection of singles, multiples

Griazovets: 1885 4k red violet, two exhibition pages with full description of types and printing showing selection of singles, multiples showing different types and plate varieties, two tête-bêche pairs, in mostly good condition, attractive group (Ch. 9).