Published by Sassone. 550+ pages. printed in full Colour. Italian language
Includes Italian States, Kingdom, RSI-Regency, Republic, San Marino, Vatican, SMOM, Trieste A, miniature sheets, booklets, parcel post, airmails, pneumatic post, special delivery, postage dues, tax stamps, unissued stamps
The Sassone Blu catalogue is a softback book detailing all of the regular stamps with prices for mint or used. Also available are the Sassone Specialised catalogues which go into more detail - please see other listings.