cover WINDOW ENVELOPES: A selection (15) illustrating various types, three with Guernsey machine d.s., one showing "eagle" cachet without cross (unusual, another with "Eing/Ausg" cachet and three with "REPLY" h.s.), and two further envelopes without window - one with St. Peter Port c.d.s. and addressed to "Ivygates", the other to Conway Street and accompanied by typed enquiry form dated 7 February 1940. (16)