3. But the green stamp on the right: from Joy's remarks on this third link I get the impression that it could be a genuine revenue stamp. Yes?
I appreciate what Joy states and the listing in Koeppel & Manners, but I remain doubtful that any of these lithographed 'reproductions', imperf and perforated in fancy colours, saw any use as revenue stamps.
Indeed, K & M leave these unpriced, saying they have not seen them used as such, but only CTO.
Does anyone have evidence that these were issued as revenues?