Sweden. Collection covers UNDELIVERABLE MAIL in album. Highly interesting collection of different types of marks OBESTÄLLBART, RETUR, RETOUR, okänd, etc. incl. coloured ones, plus REKLAMATIONSKONTOR, Obeställbarhetsexp., and labels Adressen ofullständig, Adressen oriktig, Okänd, Ej efterfrågad, etc. Except Stockholm and Gothenburg, also used in e.g. Norrköping and Sundsvall. Also some foreign included. Unusual compilation in this range. The entire lot is presented at www.philea.se. (42)
