Incoming German parcel card from 1929 sent business to business to a company in Reykjavík, unfranked. Copenhagen transit cancel on back and a faint Reykjavik arrival cancel on front.
Interesting Reykjavik local cover from 1977 with 30 kr paid in the form of a meter marking in red with a 10 kr stamp (to make up for a missing amount) added upon mailing, the stamp cancelled with Reykjavik CDS.