RSA - 1973 Bicentenary of the Rescue of Wolraad Woltemade - 4c - Marginal Block of 6 - Unused
Marginal Block Variety "Disappearing Dates" (Right Middle)
Contains Gum and Never Hinged but with Handwritten Inscription in Margin 
Stock Cards are Included
SACC 2023-25 edition catalogue value R??? (SACC #344)