Machin Pages:
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Machins 101 PDF
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Main Lists:
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Regionals:
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Isle of Man

Other lists:
Perf changes
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Self-adhesive
Security
Service Inscribed

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Look-ups:
Head/Symbol types
Bklt Phosphor types
Imperf sides
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Other:
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£1.00 ruby EME Image (page updated: Jul 16/17) 1st seen: Jun 5/07 Photogravure

Also exists: self-adhesive w/Security features wag w/security features mauve wood brown

£1.00 ruby Self-Adhesive, Security features 1st seen: Feb 17/09 Photogravure Security pattern lettering in background, semi-circular slits

	Paper	Other identification	Issue date	Source	Booklet singles	Gum	Security slits	Security code
2-band phosphor
	OFNP	De La Rue	Feb 17/09	Sheets			Type 1
	OFNP	De La Rue	Aug 30/11	Sheets			Type 2a	11
	OFNP	De La Rue	2012	Sheets			Type 1	12

£1.00 ruby Water activated gum, Security code 1st seen: Jun 5/17 Photogravure Security pattern lettering in background

	Paper	Other identification	Issue date	Source	Booklet singles	Gum	Security slits	Security code
2-band phosphor
	OFNP	Walsall	Jun 5/17	Booklet	DP516 (Machin 50th anniversary prestige booklet)	PVA	None	17 + P

Security features:

Code: none Slits: Type 1

Code: 11 Slits: Type 2a

Code: 12 Slits: Type 1