SURVEYS

Cataloguing of all of the perfins on GB postage stamps is our main on-going project.
However many other surveys are undertaken by our members on various aspects of perfins, some of which have developed into catalogues.

Revenue Stamps & Telegraph Stamps Jeff Turnbull	Machins Perfinned Barrie Williamson	Machins (with silhouettes) Roy Gault
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Wartime Provisionals Roy Gault	.	Perforated Postal Stationery Rosemary Smith & Maurice Harp
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Braham Study Roy Gault -	G.B. Perfins found on stamps of other Nations Roy Gault	Seahorses Perfinned Ian Hamill & Roy Gault
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Finnish Perfins Roy Gault	Gibraltar Perfins Roy Gault	Malta Perfins Roy Gault
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Stamps not recorded perfinned

Lists of perfins on specific issues can be found in the "GB Stamps known with Perfins" section above.
For regional and some commemorative issues we have also published catalogues
If you can add any information to any of the above, please email the Webmaster at perfinsoc@gmail.com
Updates on some surveys also appear in our Bulletin.