What postal rule forbade remailing in an undeliverable envelope?
Postage Stamps Tristan Da Cunha 1973 10th Anniversary of the Return Set Fine Mint
Royal Mail urges people to use or swap non-barcoded stamps | Saving money | The Guardian
![Stamps] UK stamps, prices, Royal Mail & Post Office matters - British Isles - Postcrossing Community](https://postcrossing-forum-upload.s3.dualstack.eu-central-1.amazonaws.com/optimized/4X/0/3/8/0389a6ce135be62b6540e55b91b51b1e72a6166b_2_340x487.jpeg "Stamps] UK stamps, prices, Royal Mail & Post Office matters - British Isles - Postcrossing Community")
Stamps] UK stamps, prices, Royal Mail & Post Office matters - British Isles - Postcrossing Community
Royal Mail stamp swap out scheme | Consumer Council
Can you still use old stamps? Why the Royal Mail now uses barcodes and how to return out of date stamps
Macao Macau Historical Events Stamps 2019 MNH Return to China 20 Yrs 4 — The Joy of Stamps
Simon Fraser, Returning from the Pacific - Canada Postage Stamp | Exploration of Canada, Recognizers
Dead Letter Branch Cover From 1947 With Postage Due Stamps - Stamp Community Forum
Official Release: OSIRIS-REx Federal Postage Stamps | University of Arizona News
Return of the Sun - Canada Postage Stamp | Inuit, Spirits
I see no postage cancellation marks on stamps affixed to a letter I received today, can these stamps be theoretically reused? - Quora
France Stamps 1978 The 100th Anniversary Return of St.Barthelemy Island - MNH | eBay
Travelstamps: 1935 Germany Stamps Return of Saar Scott #448-451 Mi#565-568 Used | eBay
Umm... so I posted a DVD, it sat in the office for over a month before being returned for insufficient postage... There's enough stamps on it. Can anyone explain? : r/royalmail
Can you return postage stamps?
240+ Us 1940s Postage Stamps Stock Photos, Pictures & Royalty-Free Images - iStock
![1962 GB - WEST NEW GUINEA …U.N.T.E.A INVALID STAMPS RETURNED TO SENDER . ... [19612] - Mike White UK Postal History](https://mikewhiteuk.com/images/6050.jpg "1962 GB - WEST NEW GUINEA …U.N.T.E.A INVALID STAMPS RETURNED TO SENDER . ... [19612] - Mike White UK Postal History")
1962 GB - WEST NEW GUINEA …U.N.T.E.A INVALID STAMPS RETURNED TO SENDER . ... [19612] - Mike White UK Postal History
Royal Mail PPI Self-inking Stamp 80x14mm 48hr Signed For - Stamps Direct
Rare evidence of a postcard returned prior to 1941 rule change
CABINET / Return to Sender
Mail returned. Not a stamp? Bought at usps so why is that? : r/USPS
NASA asteroid sample return mission to land on U.S. postage stamp | collectSPACE
Royal Mail stamp swap out scheme | Consumer Council
File:The Soviet Union 1980 CPA 5098 stamp (Soviet-Vietnamese Space Flight. Cosmonauts returning to Earth).jpg - Wikimedia Commons
