c.1879/ 85 De La Rue Dummy stamp in purple, corner pair. Unmounted on unwatermarked, chalk surfaced paper?
Sg 2a Isle of Man 3d Deep Lilac Chalk-surfaced paper UNMOUNTED MINT
Chalky vs ordinary stamp paper
CHALK OR NOT
1965 St. Helena £ 1 chalk-surfaced paper MNH SG n. 189a – MY TIME S.a.s.
Chalk-Surfaced Paper: Examples & Tips on Identification | The Stamp Forum (TSF)
King George VI Period - Robes 10/- dull purple on chalk-surfaced paper 'By Authority' imprint block of 4 with lower two stamps never hinged & top two lightly hinged. Cat $175 for hinged.
Chalky vs ordinary stamp paper
CHALK OR NOT
SG233 3d Dull Reddish Purple/ Yellow DLR Chalk Surface Paper Unmounted Mint Edward VII Stamps
SG 831: 50p. deep ultramarine Defin.: Queen Elizabeth II, chalk-surfaced paper on eBid United Kingdom | 191120671
STAMPS HONG KONG 1946 GVI $1 dull lilac & blue (chalk-surfaced paper) with short right ler to 'R' va
Gibraltar 1904-08 6d and 1s ord and chalk-surfaced paper SG 60, 60a, 61, 61a MH | eBay
1906 De La Rue 3d purple/lemon (chalk surfaced paper)
-179322-p.jpg "SG598a (var) £1 Black on chalk surfaced paper, with copy of cert. U/M marginal")
SG598a (var) £1 Black on chalk surfaced paper, with copy of cert. U/M marginal
Chalk-Surfaced Paper: Examples & Tips on Identification | The Stamp Forum (TSF)
SG259 1/- Dull Green & Scarlet DLR Chalk Surface Paper Unmounted Mint Edward VII Stamps
Chalk-Surfaced Paper: Examples & Tips on Identification | The Stamp Forum (TSF)
SG426 1924 6d. Rosy Mauve. Block Cypher. Chalk-Surfaced Paper.
GB 1902-10 SG261 2/6 2s6d Pale Dull Purple Chalk Surfaced Paper Used A636 £14.99 - PicClick UK
Chalky paper - Wikipedia
Malaya - BMA 1946 KGVI 1c black (Die I) chalk-surfaced paper MNH. SG 1. | Projektowanie i wykończenie wnętrz pod klucz Kraków: Loftful
Vintage Chalk-Surfaced Paper Stamps - New South Wales 1899
Morvi 1/2 Anna Dull Blue On Chalk Surfaced Paper - First Issues
Kenya 1966-1971 SG#30, 1s30 Elephant Chalk-Surfaced Paper Used #F4416 | eBay
CHALK OR NOT
