Parma - 5 cent. with group space on letter.

1859 - Letter from Parma to Colorno franked for 10 cents. (First postage rate for letters sent within the postal district) via a pair of 5 cent. yellow no. 1 with group space. Few other known examples of the pair with group space used in the rate for letters within the postal district. Cat. 35,000++. (B) (Cardillo Cert.)